Colourless bladed crystals of anglesite with acicular crystal (also anglesite?). Width of view 5.75mm. Stack of 55 images.
Unidentified white hemispheres that have grown in a thin space in slag. They look zoned, with the outermost part having a silky lustre. Note also some complete balls in gas cavity upper left. Width of...
A combination cube and octahedral crystal. Width of view 5.75mm, Stack of 35 images. Click on the image below for a higher resolution version.
Brown triangular shaped crystal embedded in matrix. 30x25x25mm. Ex Richard Tayler. Click on the image below for a higher resolution version.
Black crystals of chloritoid. Width of view 8.63mm. Stack of 30 images. Click on the image below for a higher resolution version.
Green chlorite (labelled clinochlore) on and under zoned colourless/white calcite crystals from the Silliman Quarry (as per the label). Little balls of chlorite can be seen perched on the termination of a couple of the...
Colourless but iron-stained fluorite crystals. Fluorescent blue under longwave UV. Width of view 11.5mm. Stack of 40 images (white light) and 30 images (UV). Use the slider to see specimen under white light and longwave...
Pale pink puffballs with darker pink surfaces. Width of view 3mm. Stack of 30 images. Click on the image below for a higher resolution version.
Black chlorite (chamosite?) with small smoky quartz crystals, colourless albite and white orthoclase. Ex Margaret Brown Collection. Width of view 11.5mm. Stack of 75 images. Click on the image below for a higher resolution version.
Dark green hexagonal worms of chlorite (chamosite?) with purple axinite-(Fe) and arsenopyrite. Width of view XX. Stack of 26 images. Click on the image below for a higher resolution version.
Vermicular chlorite (probably chamosite) in quartz. Width of view 8.63mm. Stack of 40 images. Click on the image below for a higher resolution version.
A single green crystal of chlorargyrite. Ex Bernie Day Collection. Width of view 5.75mm. Stack of 30 images. Click on the image below for a higher resolution version.
Greyish-green chlorargyrite crystals with minor prismatic orange crocoite crystals. Ex Frank Mihajlowits. Width of view 5.75mm. Stack of 40 images. Click on the image below for a higher resolution version.
A tiny green chlorargyrite crystal embedded in matrix. Ex Jo Price Collection. Width of view 5.75mm. Stack of 50 images. Click on the image below for a higher resolution version.
Nice green chlorargyrite on brownish dolomite. Ex Jo Price Collection. Width of view 11.5mm. Stack of 26 images. Click on the image below for a higher resolution version.
A specimen collected by me. I remember seeing the bright green crystals when I broke open the gossan. They darkened rapidly before my eyes! Width of view 11.5mm. Stack of 35 images. Click on the...
Brownish crystal of chlorargyrite on malachite. Also present but not in photo, azurite crystals. Ex Ian Graham. Width of view 5.75mm. Stack of 70 images. Click on the image below for a higher resolution version.
Chlorargyrite (bromian), originally known as embolite, is uncommon as distinct crystals. It is more regularly blobs or masses and often a purplish-grey due to exposure to light. This one is an old specimen from Broken...
Green crusty-looking material. Width of view 11.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
Collected on the upper dump by Bernie Day. Olive-green unknown (Fe phosphate?) and grey variscite (upper right) on green chalcosiderite. Ex Bernie Day Collection. Width of view 11.5mm. Stack of 44 images. Click on the...
A single mounted chalcopyrite crystal, no matrix. Ex Jo Price Collection. Width of view 5.75mm. Stack of 25 images. Click on the image below for a higher resolution version.
Hematite crystals on a hollowed out chalcopyrite crystal. Ex Jo Price Collection. Width of view 8.63mm. Stack of 40 images. Click on the image below for a higher resolution version.
Tarnished chalcopyrite crystals. Specimen measures 74x42x40mm. Ex Rory McCann. Click on the image below for a higher resolution version.
Rounded chalcopyrite crystals. Specimen measures 53x34x33mm. Ex Rory McCann. Click on the image below for a higher resolution version.
Tarnished crystals on pink-fluorescing calcite. Ex Bernie Day Collection. Width of view 8.63mm. Stack of 40 images. Click on the image below for a higher resolution version.
Interesting twinned chalcopyrite crystals without matrix. Width of view 11.5mm. Stack of 40 images. Click on the image below for a higher resolution version.
A cluster of iridescent chalcopyrite crystals on ankerite/dolomite with quartz. Width of view 11.5mm. Stack of 55 images. Click on the image below for a higher resolution version.
One main twinned and iridescent chalcopyrite crystal with a few smaller ones, with hematite and fibrous cream sepiolite on dolomite. Width of view 8.63mm. Stack of 40 images. Click on the image below for a...
Silver chalcophanite with colourless thin prismatic scholzite crystals and white hemimorphite after smithsonite crystals. Ex Jo Price Collection. Width of view 5mm. Stack of 50 images. Click on the image below for a higher resolution...
Hexagonal crystals. Ex Jo Price Collection. Width of view 5mm. Stack of 30 images. Click on the image below for a higher resolution version.
Tiny hexagonal crystals. Width of view 5mm. Stack of 30 images. Click on the image below for a higher resolution version.
Extreme closeup of a wulfenite crystal at the limit of what can be achieved with my equipment. This image has not been cropped. Width of view 2mm. Stack of 50 images. Click on the image...
Off-white rosettes and platey crystals of epididymite with green aegirine needles. Width of view 8.63. Stack of 70 images. Click on the image below for a higher resolution version.
Tiny yellow crystals. Acquired from Richard Bell in 2007. Width of view 5.75mm. Stack of 40 images. Click on the image below for a higher resolution version.
Greenish radial sprays of zanazziite with brown prisms of apatite? Width of view 5.75mm. Stack of 50 images. Click on the image below for a higher resolution version.
Triangular brown helvite crystals with associated pyrite, previously in the Brian Shelton collection. Acquired from Cyril Kovac at the 2013 Waverley Show. Width of view 11.5mm. Stack of 40 images. Click on the image below...
Rough & Cut. Crystal shows the characteristic drill-bit termination. Width of view 11.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
Two heliodor crystals without matrix. The one photod is 15mm long. Width of view 19mm. Click on the image below for a higher resolution version.
Cluster of zoned beryl crystals ranging from pale pink (morganite) through shades of blue (aquamarine) to colourless/white. Specimen measures 45x40x35mm. Photo width of view 33mm. Stack of 40 images. Click on the image below for...
Half a dozen beryl crystals on a matrix of muscovite and albite. The largest beryl measures 22mm across. Width of crystal in photo 16mm. Stack of 60 images. Whole specimen measures 54x32x30mm. Click on the...
Single thin pencil of aquamarine. Labelled as Thuong Xuan (near to Xuan Le). Crystal is 27mm long. Click on the image below for a higher resolution version.
A Trapiche emerald, one of a number of isolated pieces, this one showing six emeralds emanating from an emerald core. The specimen pictured measures about 4.3mm across. Click on the image below for a higher...
A single deep purplish-red hexagonal crystal 7mm long and 6mm across in matrix. Ex Graham Lee Collection. Width of view 17.25mm. Stack of 50 images. Click on the image below for a higher resolution version.
Bright gold richly embedded throughout matrix. Ex Margaret Brown. Ex Castlemaine School of Mines. Ex CLC Collection. Width of view 11.5mm. Stack of 40 images. Click on the image below for a higher resolution version.
Plates of levyne with tiny analcime crystals. Width of view 11.5mm. Stack of 90 images. Click on the image below for a higher resolution version.
Copal from this locality is about 2 million years old. This piece is ~30x30x10mm, is polished, and fluoresces bluish-white. It holds four beetles and a couple of smaller flies. Width of view 11mm. Stack of...
Quite blocky green malachite crystals. Acquired by me at the 2022 Gemkana from the Waverley Gem Club stall. Ex John Wren Collection. Acquired by John in 1986 for $4 from the Waverley Gem Club stall....
A single crystal without matrix showing perfect cleavage. Ex Bernie and Margaret Day Collection. Width of view 11.5mm. Stack of 80 images. Click on the image below for a higher resolution version.
Chalcocite forming both a tapering prismatic crystal with a pseudohexagonal crystal at its base, with tufts of malachite on a vugh lining of crystalline prehnite. Ex Margaret Brown. Width of view 11.5mm. Stack of 70...
Pseudohexagonal crystals. Width of view 11.5mm. Stack of 60 images. Click on the image below for a higher resolution version.
Pseudocubic orange chabazite crystals sprinkled with goethite. Top photo: Width of view 11.5mm. Stack of 55 images. Click on the image below for a higher resolution version.
Pseudohexagonal chabazite-Na. Width of view 7.5mm. Click on the image below for a higher resolution version.
Tiny pseudocubic chabazite impaled on natrolite with bladed thomsonite-Ca and a ball of white dolomite. Ex Joan Lamond Collection. Width of view 5mm. Click on the image below for a higher resolution version.
Pseudohexagonal phacolite chabazite. Width of view 5mm. Click on the image below for a higher resolution version.
Basket Weave siderite with pseudocubic chabazite crystals. Ex Joan Lamond Collection. Collected by Joan in 1982. Width of view 10.5mm. Stack of 55 images. Click on the image below for a higher resolution version.
A specimen of pseudocubic chabazite and twinned phillipsite in a vugh in basalt labelled as ‘Cairns, Queensland’ that was collected probably in the 1970s or early 1980s. All I can find out is that the...
Isolated pseudocubic chabazite crystals, some interpenetrant. Width of view 17.25mm. Stack of 70 images. Click on the image below for a higher resolution version.
Labelled as Caniaba Quarry, Casino, but likely to be the Clovass Quarry. Four phacolitic chabazite crystals with no matrix, collected in 1984 or earlier. Acquired by Margaret Brown in 1984 from “Shirley”. Width of view...
Four pieces. Fairly large phacolitic chabazite on natrolite. Tiny later rhombs of chabazite sprinkled on natrolite needles. Photo width 11.5mm. Stack of 40 images. Click on the image below for a higher resolution version.
Complex twinned chabazite. Ex Joan Lamond Collection. Width of view 11.5mm. Stack of 75 images. Click on the image below for a higher resolution version.
Orange-coated pseudocubic crystals of chabazite and green sulphur crystals on alabandite. Width of view 5.75mm. Stack of 35 images. Click on the image below for a higher resolution version.
Twinned pseudohexagonal chabazite crystals coating inside of vesicle. Ex Val Hannah Collection. Width of view 11.5. Stack of 42 images. Click on the image below for a higher resolution version.
A pale pink kunzite crystal. Specimen is 29mm wide. Click on the image below for a higher resolution version.
A pale green hiddenite crystal without matrix. Width of view 17.25mm. Stack of 24 images. Click on the image below for a higher resolution version.
A lovely cluster of azurite crystals without matrix, labelled as from the Holbrook Extension. Width of view 32mm. Stack of 35 images. Click on the image below for a higher resolution version.
Green afterglow. Ex Barry Schubert. Width of view 28mm. Stack of 45 images. Click on the image below for a higher resolution version.
Chrysocolla as blue patches and as green coatings and/or replacement of malachite. Green unaltered malachite also present. Some malachite altered to goethite, and goethite also present as the coating of vughs possibly coating or replacing...
A 1mm wide yellow wulfenite crystal on a goethite matrix. A few other crystals occur on other parts of the specimen. Width of view 4.5mm. Stack of 35 images. Click on the image below for...
Pale blue crusts and distinct crystals. Width of view 11.5mm. Stack of 80 images. Click on the image below for a higher resolution version.
Chalcanthite crystals that had grown on mine timbers in the lower levels of the mine. Specimen was collected around 1968 and was still attached to the timber. Unfortunately it has since become detached. Width of...
Deep blue curved crystals. Width of view 11.5mm. Stack of 40 images. Click on the image below for a higher resolution version.
Pale blue post-mining efflorescence. Width of view 11.5mm. Stack of 24 images. Click on the image below for a higher resolution version.
Typical post-mining blue efflorescence. Ex Jo Price Collection. Width of view 11.5mm. Stack of 45 images. Click on the image below for a higher resolution version.
Pale blue post-mining efflorescence. Width of view 11.5mm. Stack of 25 images. Click on the image below for a higher resolution version.
Two interpenetrant blue crystals. There was a chalcanthite pool underground at the mine. The colour is a bit lighter blue in person but hard to capture accurately. Ex Jo Price Collection. Largest crystal is 10mm....
A light blue crust, probably post-mining. Ex Joan Lamond Collection. Width of view 17.25mm. Stack of 40 images. Click on the image below for a higher resolution version.
White to pale green chalcoalumite with fine needles of blue cyanotrichite. Ex Bernie Day Collection. Width of view 5.75mm. Stack of 30 images. Click on the image below for a higher resolution version.
Pale pink to pale blue crust of chalcoalumite with green brochantite and yellow crusty beaverite-(Cu). Visual ID by Ralph Bottrill in about 2007. Width of view 11.5mm. Stack of 55 images (first photo – chalcoalumite)...
Pale blue rosettes of platy crystals. Ex Brian Beyer. Width of view 11.5mm. Stack of 50 images. Click on the image below for a higher resolution version.
A group of pale but lustrous grossular garnets with interesting surface features. Ex John Sobolewski. Ex Matt Gibbs. Width of specimen 12mm. Stack of 50 images. Click on the image below for a higher resolution...
A single red crystal collected on the banks of the River Thames by a Mudlarker. These garnets are thought to have originated in South Asia, maybe India, and may have been lost overboard while being...
A tiny silver graphite crystal with green pargasite crystals in white marble. Width of view 11.5. Stack of 30 images. Click on the image below for a higher resolution version.
A number of green pargasite crystals in white marble. Width of view 11.5mm. Stack of 50 images. Click on the image below for a higher resolution version.
Two green pargasite crystals in a marble matrix, one of which (pictured) overgrows a barely visible red spinel, really only visible under UV. Width of view 8.6mm. Stack of 25 images (white light), 20 images...
Green demantoid andradite garnets nestled in pinkish-white chrysotile (asbestos). Precise locality not known. There are a few possibilities: Dossi di Franscia and the Sferlùn asbestos mine amongst others. Ex Jo Price Collection. Width of view...
Pale pink stalactites of gmelinite. Width of view 11.5mm. Stack of 60 images. Click on the image below for a higher resolution version.
A single deep pink/purple grossular crystal on a small amount of wollastonite matrix. A few smaller crystals are dotted around. The garnet, a darker pink than many, fluoresces red under longwave UV. Ex Keith Williams,...
Yellow cervantite in fractures and on surfaces of massive stibnite. Ex Val Hannah Collection. Ex Ruth Coulsell Collection. Acquired by Val from Ruth in 1993. Width of view 11.5mm. Stack of 30 images. Click on...
Zoned yellow cacoxenite hemispheres. Width of view 11.5mm. Stack of 60 images. Click on the image below for a higher resolution version.
Goethite coating cerussite. Width of view 5mm. Stack of 70 images. Click on the image below for a higher resolution version.
Single prisms and knee-shaped twins of grey to pale green cerussite. Width of view 5mm. Stack of 60 images. Click on the image below for a higher resolution version.
A cluster of yellow-green so-called “chrome” cerussite. Width of view 5mm. Stack of 45 images. Click on the image below for a higher resolution version.
Five specimens. The one photographed has parallel growth cerussite with “pancake” pyromorphite. Width of view 5mm. Stack of 50 images. Click on the image below for a higher resolution version.
Prismatic colourless cerussite with tiny yellow mimetite crystals. Ex Joan Lamond Collection. Acquired by Joan from Merv and Lil Legg at the 1999 Gemkana for $2. Width of view 5mm. Stack of 50 images. Click...
White bladed crystals on a gossanous matrix. Ex Jo Price Collection. Width of view 19mm. Stack of 45 images. Click on the image below for a higher resolution version.
Colourless crystals showing twinning, no matrix, mounted on a black-painted wooden post. Ex Jo Price Collection. Width of view 5mm. Stack of 24 images. Click on the image below for a higher resolution version.
Grey cerussite crystals on azurite. Ex Graham Lee. Width of view 19mm. Stack of 85 images. Click on the image below for a higher resolution version.
White globular hyalite opal partially coating one of the greenish barrel-shaped pyromorphite crystals. The opal fluoresces white under longwave UV. Ex Val Hannah Collection. Width of view 19mm. Stack of 51 images. Click on the...
Prismatic brownish cerussite crystals, some twinned on green malachite. Width of view 19mm. Stack of 73 images. Click on the image below for a higher resolution version.
A neat reticulated cerussite specimen coated in tiny pyromorphite crystals. Sandwiched between the two is a bit of malachite. Specimen measures 48x45x22mm.
A lovely sixling reticulated cerussite, no matrix, with a pale orange fluorescence under longwave UV. Width of view 19mm. Stack of 31 images. Click on the image below for a higher resolution version.
Brownish bladed cerussite with green needles of malachite and blue bladed azurite. Width of view 9mm. Stack of 37 images. Click on the image below for a higher resolution version.
Lustrous azurite crystals on and with prismatic white cerussite. Width of view 9mm. Stack of 33 images. Click on the image below for a higher resolution version.
Reticulated cerussite. Ex Ian Graham. Width of view 9mm. Stack of 48 images. Click on the image below for a higher resolution version.
A phantom(!) reticulated cerussite with malachite. Ex Margaret Brown Collection. Width of view 5mm. Stack of 60 images. Click on the image below for a higher resolution version.
Pale peach/pink coloured topaz 38x35x26mm. Found by Rich Fretterd during an episode of The Prospectors. See article in Minerals Newspaper.
Single colourless crystal measuring 20x20x23mm.
A waterworn blue topaz, 43x25x23mm. Ex Peter Mostert. Click on the link below for a higher resolution version.
Reticulated cerussite groups on hemimorphite with malachite. Ex Margaret Brown Collection. Ex Gerry Morvell. Width of view 9.5mm. Stack of 45 images. Click on the image below for a higher resolution version.
Type Locality. Ex Joan Lamond Collection. Acquired by Joan in 1985 from a collector in Edmonton, Canada. Width of specimen 9mm. Stack of 112 images. Click on the image below for a higher resolution version.
Ex Joan Lamond Collection. Acquired by Joan from Melbourne Museum in 1983. Width of view 5mm. Stack of 55 images. Click on the image below for a higher resolution version.
Ex Dragon Minerals. One of a number of small reticulated rutile specimens. Width of view 19mm. Stack of 150 images. Click on the image below for a higher resolution version.
Type Locality. Tiny pale blue crystals. Width of view 5mm. Stack of 61 images. Click on the image below for a higher resolution version.
Type Locality for goudeyite. Green patches of botryoidal goudeyite and tiny needles visible under higher magnification, with pale-coloured prismatic olivenite crystals. Ex Richard Grant Collection. Width of view 5mm. Stack of 47 images. Click on...
Sky blue puffballs. Width of view 5mm. Stack of 45 images. Click on the image below for a higher resolution version.
White weilite with pink tufts of erythrite, and pale pink balls of sainfeldite(?) and deeper pink-purple prismatic crystals of sainfeldite. Ex Jo Price Collection. Width of view 5mm. Stack of 37 images (weilite) and 63...
Colourless flat bladed crystals. Type Locality. Ex Jo Price Collection. Width of view 2.5mm. Stack of 52 images. Click on the image below for a higher resolution version.
Green bayldonite with colourless prisms of mimetite (see second photo), and coated quartz crystals (not in photos). Type Locality for bayldonite. Width of view 2.5mm. Stack of 60 images (first photo). Width of view 5mm....
Lilac bladed crystals. Width of view 5mm. Stack of 21 images. Click on the image below for a higher resolution version.
Octahedral crystals of faujasite with opal spheres and coating. Exact species of faujasite not known. Ca, Mg and Na recorded (the latter two being Type Locality species). Width of view 5mm. Stack of 51 images....
Visible gold (just above centre) with yellow timroseite and green khinite. Type Locality for timroseite. Width of view 5mm. Stack of 51 images. Click on the image below for a higher resolution version.
White sprays of maricopaite with yellow mimetite. Type Locality for maricopaite. Width of view 2.5mm. Stack of 34 images. Click on the image below for a higher resolution version.
Colourless prismatic crystals. Ex Jim Ferraiolo. Width of view 2.5mm. Stack of 51 images. Click on the image below for a higher resolution version.
Vintage Neal Yedlin micromount. Width of view 19mm. Stack of 44 images. A fine adamite from the Ojuela Mine, mounted by Yedlin on a piece of black cork in a hand-labeled vintage cardboard micromount box,...
Four spheres with a slight pinkish hue. Width of view 19mm. Stack of 63 images. Click on the image below for a higher resolution version.
Type Locality for jeppeite and priderite. Black jeppeite with brown priderite in a lamproite matrix comprised of green celadonite and chlorite pseudomorphs of olivine, pyroxene and leucite. Width of view 24mm. Stack of 49 images....
A single crystal of cassiterite with no matrix. 13x13x7mm. Stack of 25 images. Click on the image below for a higher resolution version.
An interesting paragenesis. I think what has happened is that malachite was replaced by blue chrysocolla, then wulfenite crystals formed on that, then a later coating of paler chrysocolla covered the lot! Ex Jo Price...
A sample of alluvial heavy concentrate in a vial from the Ringarooma River, Derby, containing mostly brown to black cassiterite, with minor orange zircons, and occasional sapphires and black spinel. Width of view 14.25mm. Stack...
A tiny cassiterite crystal embedded in matrix. Width of view 4.75mm. Stack of 20 images. Click on the image below for a higher resolution version.
Sharp crystals of cassiterite ranging in colour from yellow through grey and brown to black, some zoned, with white topaz (to the right and slightly below the main cassiterite crystal) and green torbernite (not in...
Brown to black euhedral cassiterite crystals with zoned divergent sprays of prismatic crystals in the matrix. Width of view 16mm. Stack of 75 images. Click on the image below for a higher resolution version.
Dark brown cassiterite crystals and an iron-stained topaz crystal (centre top) embedded in a corroded greisen matrix. Width of view 9.5mm. Stack of 40 images. Click on the image below for a higher resolution version.
Three loose complex crystals without any matrix. Collected underground. Width of view 19mm. Stack of 34 images. Click on the image below for a higher resolution version.
A twinned cassiterite crystal with a small smoky quartz crystal at the centre, no matrix. A gift from, and collected by, the late Albert Chapman. Width of view 14mm. Stack of 66 images. Click on...
Lustrous black cassiterite crystals with chlorite-coated quartz and dark olive-green prismatic actinolite. Width of view 19mm. Stack of 85 images. (Top image). Click on the image below for a higher resolution version.
Sharp cassiterite crystals on one edge of a specimen containing well-formed arsenopyrite crystals, quartz crystals, and botryoidal orange dolomite. Width of view 14.25, Stack of 80 images (cassiterite photo). Second photo width of view 8mm....
Lustrous dark cassiterite crystals with white quartz crystals, from the edge of a porphyry dyke. Width of view 9.5mm. Stack of 60 images. Click on the image below for a higher resolution version.
Lustrous dark cassiterite crystals with quartz. Width of view 19mm. Stack of 90 images. Click on the image below for a higher resolution version.
Aggregate of cassiterite crystals. Width of view 9.5mm. Stack of 50 images. Click on the image below for a higher resolution version.
Prismatic cassiterite crystal with interesting features. Width of view 19mm. Stack of 70 images. Click on the image below for a higher resolution version.
Twinned cassiterite. Width of view 12mm. Stack of 56 images. Click on the image below for a higher resolution version.
A group of crystals with gemmy portions and no matrix. Width of view 19mm. Stack of 70 images. Click on the image below for a higher resolution version.
Colourless gypsum on green carrboydite with yellow to brown jarosite. Acquired by Joan Lamond in 1995 from Frank Doedens via Audrey Tuck. Width of view 19mm. Stack of 70 images. Click on the image below...
Type Locality. Ex Jo Price Collection. Specimen measures 9x7x3mm. Stack of 50 images. Click on the image below for a higher resolution version.
Off-white barite aggregates on iron-stained phillipsite with tiny black goethite balls. Ex Jo Price Collection. Width of view 19mm. Stack of 50 images. Click on the image below for a higher resolution version.
Globular dolomite on analcime crystals. Ex Jo Price Collection. Width of view 19mm. Stack of 80 images. Click on the image below for a higher resolution version.
ex Jack Leach Collection. Specimen is 25x18x14mm.
Malachite after azurite and orange-yellow wulfenite crystals and tiny olive green fornacite crystals on a goethite matrix. Width of specimen 43mm. Stack of 182 images. Depth of view about 25mm. Click on the image below...
Type Locality for davidite-(La). Old German label. Yellow carnotite on massive davidite. Width of view 5mm. Stack of 50 images. Click on the image below for a higher resolution version.
Robust dark red to almost black, carminite crystals with green beudantite-segnitite. Ex Graham Lee. Width of view 5mm. Stack of 70 images. Click on the image below for a higher resolution version.
Red carminite with green beudantite-segnitite. Interesting dark lines along some of the carminite crystals. Ex Graham Lee. Width of view 5mm. Stack of 80 images. Click on the image below for a higher resolution version.
Dark orange-red carminite with lighter orange beudantite, light yellow-green philipsbornite in a pale green gartrellite matrix. Width of view 5mm. Stack of 50 images. Click on the image below for a higher resolution version.
Capgaronnite is extremely light-sensitive. There was a reasonable area of yellow-green capgaronnite after being lightly rubbed on the specimen photographed. But this had almost completely turned black by the time the photograph was taken. If...
Dull yellow cerianite on quartz. John Haupt advises that the cerianite from Kingsgate is likely tancaite-(Ce). Ex Bernie Day Collection. Width of view 2.5mm. Stack of 40 images. Click on the image below for a...
Colourless cannonite and pale yellow bismutite after bismuthinite on quartz. Orange bismite and yellow-green koechlinite. Ex Bernie Day specimen. Width of view 5mm. Stack of 50 images. Click on the image below for a higher...
Type Locality. Light orange stained crystals. White arrow points to spot. Width of view 5mm. Stack of 70 images. Click on the image below for a higher resolution version.
Pale yellow brazilianite with colourless quartz collected in 1969, mounted Feb. 5, 1984, and from the renowned collection of J.W. Grandy. Width of view 5mm. Stack of 100. Click on the mineral image below for...
Pink scalenohedral crystals of cobalt-bearing calcite. Width of view 5mm. Stack of 70 images. Click on the image below for a higher resolution version.
Golden, almost fibrous, calcite on thomsonite. Width of view 5mm. Stack of 40 images. Click on the image below for a higher resolution version.
Tiny sharp calcite crystals that look like they may have replaced something else, something vaguely cubic. Width of view 5mm. Stack of 50 images. Click on the image below for a higher resolution version.
Pyrite on and in calcite on a bed of stellerite. Width of view 5mm. Stack of 50 images. Click on the image below for a higher resolution version.
Normally, the only calcite that you find at this locality is stuff that needs to be removed with acid to expose the crystals of other species. This is the only piece that I collected that...
Collected 5/2005. A single calcite crystal on lustrous siderite. Width of view 5mm. Stack of 40 images. Click on the image below for a higher resolution version.
Hackly gold in a quartz vein. Ex John Sobolewski. Width of view 5mm. Stack of 50 images. Click on the image below for a higher resolution version.
Nicely protected yellow sprays in a quartz vugh. Ex John Sobolewski. Width of view 5mm. Stack of 50 images. Click on the image below for a higher resolution version.
Type Locality. Brownish modified tetrahedra frozen in matrix. Ex John Sobolewski. Width of view 5mm. Stack of 35 images. Click on the image below for a higher resolution version.
Bluish-green platy crystals of chalcophyllite. Ex John Sobolewski. Width of view 5mm. Stack of 40 images. Click on the image below for a higher resolution version.
Type Locality for metaheinrichite. Ex John Sobolewski. Width of view 5mm. Stack of 30 images (white light), stack of 20 images (UV). Use the slider to see specimen under white light and longwave UV. Click...
Orange coffin-shaped heulandite crystals coating the inside of a vesicle in basalt, from a locality first discovered in the 1960s. Also present is rosettes of green chlorite. Ex John Sobolewski. Width of view 5mm. Stack...
Ex Bernie Day Collection. Ex Jack and Dawn Leach Collection. Interesting choice of mounting with this specimen. There is really only one decent crystal, the rest of the cinnabar being patches frozen in matrix, and...
Light blue prismatic crystals. Ex Bernie Day Collection. Width of view 5mm. Stack of 50 images. Click on the image below for a higher resolution version.
White sprays of ferrierite on tan calcite. Heulandite crystal not in photo. Ex Bernie Day specimen. Width of view 5mm. Stack of 70 images. Click on the image below for a higher resolution version.
Type Locality. Cubic crystal of boleite upon which plates of pseudoboleite have grown epitactically on the boleite cube faces. Ex Bernie Day specimen. Width of view 5mm. Stack of 30 images. Click on the image...
Orange-red prismatic crocoite crystals on zoned green pyromorphite hexagonal prisms. Width of view 5mm. Stack of 30 images. Click on the image below for a higher resolution version.
A scalenohedral crystal group without matrix. Bluish-white fluorescence under longwave UV. Specimen is 20mm high. Ex Val Hannah Collection.
Colourless scalenohedral crystals, some with a white coating. Ex Val Hannah Collection. Width of view 25mm. Stack of 70 images. Click on the image below for a higher resolution version.
Rounded honey-coloured jellybean smithsonite crystals with bladed barite. Acquired from Philip Grounds, Bay Minerals, in 2012. Width of view 5mm. Stack of 55 images. Click on the image below for a higher resolution version.
Tiny smithsonite crystals on interpenetrant fluorite and bladed barite crystals, on quartz. Acquired from Philip Grounds, Bay Minerals, in 2012. Width of view 5mm. Stack of 70 images. Click on the image below for a...
Smithsonite epimorphs after calcite. Acquired from Richard Bell. Width of view 3.5mm. Stack of 60 images. Click on the image below for a higher resolution version.
There appears to be a couple of generations of smithsonite. The first larger crystals, and the second much smaller crystals, visible around the edges of some of the larger ones. Acquired from Richard Bell. Width...
Acquired from Mark Ascher 9/2007. Width of view 3.5mm. Stack of 50 images. Click on the image below for a higher resolution version.
Type Locality for monteponite. Tan smithsonite with yellow and brown monteponite. Width of view 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
Unusual rhombohedral hematite showing some rainbow colouration, with orange-brown siderite. Width of view 3.5mm. Stack of 35 images. Click on the image below for a higher resolution version.
Specimen acquired in the micromount room at the Tucson Show. Ex Bob Jenkins. Width of view 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
Ex Joan Lamond Collection, ex Harry Critchley. Width of view 21mm. Stack of 30 images. Click on the image below for a higher resolution version.
Slender white crystal group. Ex Ron Wallace collection. Width of view 25mm. Stack of 15 images. Click on the image below for a higher resolution version.
Curved white crystals. Ex Ron Wallace collection. Width of view 13mm. Stack of 15 images. Click on the image below for a higher resolution version.
Rounded scalenohedral crystals. Ex Ron Wallace collection. Labelled simply Lyndhurst, but likely the Avondale Mine. Width of view 13mm. Stack of 30 images. Click on the image below for a higher resolution version.
Transparent colourless prismatic calcite crystals with photo showing termination. Ex Ron Wallace collection. Width of view 13mm. Stack of 20 images. Labelled as Moonta, but more likely Wallaroo. Click on the image below for a...
Transparent colourless prismatic calcite crystals with chlorite(?) inclusion. Ex Ron Wallace collection. Width of view 13mm. Stack of 20 images. Click on the image below for a higher resolution version.
Dark brown cleavage. Width of view 25mm. Use the slider to see specimen front and back lit. Click on the image below for a higher resolution version.
Highly fluorescent calcite crystals. Width of view 25mm. Stack of 50 images (white light) and 11 images (UV). Use the slider to see under white light and longwave UV. Click on the images below for...
Sceptred calcite crystal 17mm long. Ex Ian Graham. Ex Margaret Brown. Stack of 25 images. Click on the image below for a higher resolution version. When you zoom in you can see some interesting surface...
Goethite balls on bladed calcite. Ex Margaret Brown Collection. Width of view 25mm. Stack of 25 images. Click on the image below for a higher resolution version.
Ball of bladed crystals with orange fluorescence. Ex Margaret Brown Collection. Width of view 25mm. Stack of 40 images. Click on the image below for a higher resolution version.
Goethite coating calcite crystals. There a few small calcite crystals of a different habit that have formed after the goethite. Width of view 13mm. Stack of 50 images. Click on the image below for a...
Rosettes of pale greenish-yellow platy crystals. Ex Joan Lamond Collection. Acquired by Joan in 1984. Width of view 3.5mm. Stack of 60 images. Click on the image below for a higher resolution version.
Cacoxenite as yellow-orange to brown hemispheres of radiating crystals, some as bow-ties. Very pale purple strengite. Colourless prisms of wavellite. Obtained by Joan in 1999 from Robyn Sharp. Width of view 3.5mm. Stack of 56...
Translucent-looking orange-brown hemispheres isolated from the more common yellow-orange acicular to fibrous ones. Acquired from John Haupt 4/06. Width of view 3.5mm. Stack of 40 images. Click on the image below for a higher resolution...
Acquired by Joan Lamond in 1995 from Frank Robinson. Width of view 3.5mm. Stack of 80 images.
Orange hemispheres on an iridescent goethite background. They are zoned with a darker core. Ex Jo Price Collection. Width of view 3.5mm. Stack of 35 images.
Specimen measures 38x37x30mm and is shown under white light, longwave UV, medium wave UV and shortwave UV.
Pareidolia! I see the head of a Big Cat in this small slug of gold in quartz. Photo width 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
Orange crystal group with no matrix. Width of group 2mm. Stack of 18 images. Click on the image below for a higher resolution version.
Colourless analcime crystals on heulandite. Ex John Sobolewski. Width of view 3.5mm. Stack of 40 images. Click on the image below for a higher resolution version.
Tiny deep blue acicular buttgenbachite crystal sprays (centre of image) with green-blue gerhardtite. Width of view 3.5mm. Stack of 80 images. Ex Bernie Day Collection. Analysis is required to distinguish between connellite (sulphate) and buttgenbachite...
Pink puffballs of erythrite in a cavity that was originally likely filled with sulphides. Acquired from Helmut Braith. Width of view 3.5mm. Stack of 35 images. Click on the image below for a higher resolution...
This specimen comprises very dark purple crystals of erythrite, but the tips of the crystals flare out a little and show up as a lighter shade of pink. Width of view 3.5mm. Stack of 20...
Ex Ralph E. Merrill Collection. Ex Peter Bridge. Tan powder in 44mm long glass vial.
A tiny needle of greenish rutile on an orange brookite on a larger dark anatase crystal. Width of view 3.5mm. Stack of 60 images. Click on the image below for a higher resolution version.
Tiny pink crystalline crust of erythrite. Width of view 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
Zoned crystals of brookite in small cavities in quartz. Width of view 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
Bluish-green radiating groups of bladed brochantite crystals. Width of view 3.5mm. Stack of 73 images. Ex Bernie Day Collection. Click on the image below for a higher resolution version.
Nice bluish prismatic crystals of brochantite. Width of view 3.5mm. Stack of 50 images. Ex Bernie Day Collection. Click on the image below for a higher resolution version.
Bluish thin crystals of brochantite under a malachite ball, Inkerman Mine, Mount Isa Area, Queensland. Width of view 3.5mm. Stack of 45 images. Ex Bernie Day Collection. Click on the image below for a higher...
Green bromargyrite and bromian chlorargyrite crystals on chalcophanite with minor grey smithsonite. Acquired from David Vince in 1992. Width of view 1.75mm. Stack of 20 images. Click on the image below for a higher resolution...
Green cubic crystals of bromargyrite with bright native silver. Width of view 3.5mm. Stack of 50 images. Click on the image below for a higher resolution version.
Thin bladed prismatic deep pink erythrite crystals with globular pale pink to lilac Co-bearing mansfieldite on black heterogenite. Width of view 3.5mm. Stack of 60 images. Click on the image below for a higher resolution...
White brianyoungite with colourless-grey pyromorphite and stolzite, both of which fluoresce weakly. Ex Bernie and Margaret Day Collection. Photo width 3.5mm. Stack of 70 images. Click on the image below for a higher resolution version.
Multi-terminated amethyst crystal, 70x50x40mm.
Yellow platy crystals. Ex Marco Poli.
Silver in matrix slice, 67x45x7mm. Click on the image below for a higher resolution version.
A twinned chabazite crystal about 0.6mm across. Single shot photo through my microscope at 20x magnification and cropped. Testing out this item. A cheap way of getting relatively good photos through a microscope.
Extremely rich 8x7x2mm specimen containing abundant inclusions (red arrowed) of brown biraite-(Ce) – an extremely rare silico-carbonate of REE. Biraite contains microscopic inclusions of hydroxylbastnasite-(Ce) and intergrows with its more yellow macro grains well recognisable...
Iridescent bornite in between layers of wollastonite. Ex David Vince. Width of view 3.5mm. Stack of 30 images.
Acquired from Mathew Latham. What looks like bismuth crystals bottom left is the imprint of andradite crystals. Width of view 3.5mm. Stack of 18 images. Click on the image below for a higher resolution version.
Colourless to tan crusts on bat guano. Type Locality. Width of view 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
A mass of small lustrous and sharp azurite crystals. Specimen measures 21mm across. Click on the image below for a higher resolution version.
Bismuth “crystals” that have grown between molybdenite crystal aggregates. Specimen measures 23x20mm. Ex Jo Price Collection. Click on the image below for a higher resolution version.
Specimen is 24mm wide. Stack of 20 images. Click on the image below for a higher resolution version.
Yellow pottsite and small areas of orange clinobisvanite. Specimen is 6mm wide. Type Locality for pottsite. Acquired from Jim Ferraiolo 6/2005. Click on the image below for a higher resolution version.
Single crystal of bornite pseudomorphing pyrite. Width of crystal 15mm. Click on the image below for a higher resolution version.
Sceptred amethyst. Sceptre is 11mm wide. Click on the image below for a higher resolution version.
Interesting textures. Specimen is 34mm wide. Ex Bart Cannon. Click on the image below for a higher resolution version.
Hematite in quartz giving it the lovely red colour. Specimen is 25mm tall.
Mined in 1820. Ex Captain Sara Collection. Ex Albert Chapman. Ex Brian Shelton. Measures 35x23x16mm. Click on the image below for a higher resolution version.
Orange tabular wulfenite crystals on yellow pyromorphite. Width of view 3.5mm. Stack of 120 images.
Tiny greenish-brown crystals of vauquelinite (right) with a larger brown crystal of mimetite (left). Ex Jo Price Collection. Width of view 3.5mm. Stack of 70 images.
Orange tsumcorite coating carminite crystals with olive coloured beudantite-segnitite. Ex Jo Price Collection. Width of view 3.5mm. Stack of 50 images.
Pale blue platy crystals of spangolite coating twinned cerussite crystals. Ex Jo Price Collection. Width of view 3.5mm. Stack of 80 images.
Ex Bernie and Margaret Day Collection. Width of view 3.5mm. Stack of 40 images.
ex Bernie and Margaret Day Collection. Width of view 3.5mm. Stack of 50 images.
Via Pinnacles dumps (not known if Kintore or Block 14). ex Bernie and Margaret Day Collection. Width of view 3.5mm. Stack of 60 images.
Blue scorodite from Hemerdon Ball (now the Drakelands Mine). Ex Jo Price Collection. Width of view 3.5mm. Stack of 80 images. Click on the image below for a higher resolution version.
