5526 Humite, Spinel, Luc Yen, Yenbai Province, Vietnam
Brown humite and pink spinel etched out of marble from Luc Yen, Yenbai Province (Yen Bai Province), Vietnam.
2178 Strengite, Cacoxenite, Kidwellite, Rockbridgeite, Vivianite, Indian Mountain, Cherokee Co, Alabama, USA
Purple strengite crystals, brownish-black rockbridgeite, orange botryoidal cacoxenite, and minor kidwellite. Part of the matrix appears to be vivianite. Width of view 11.5mm. Stack of 70 images. Click on the image below for a higher...
1017 Microlite, Hollister Quarry, South Glastonbury, Hartford Co., Connecticut, USA
A 5mm wide pair of microlite group crystals from the Hollister prospects (Hollister Quarry), South Glastonbury, Glastonbury, Hartford Co., Connecticut, USA.
1651 Wavellite, Clear Spring Mine, Homeland, Polk Co., Florida, USA
A plug for Mindat! I have had this specimen for many many years, and it was labelled simply wavellite, Bartow, Florida. The only Bartow in Mindat is in Georgia. So I used the Photo Search...
4076 Smythite, State Route 37 road cut (6), Bloomington, Monroe Co., Indiana, USA
Smythite crystals in calcite from the Type Locality, State Route 37 road cut (6), Bloomington, Monroe Co., Indiana, USA. If you squint a little, you can make out the hexagonal outline. Specimen given to me...
1455 Pyrite, Pint’s Quarry, Raymond, Black Hawk Co., Iowa, USA
Interesting bipyramidal pyrite crystals, somewhat altered to brown goethite (although you can see some original pyrite peeking through on the edges) on calcite from Pint’s Quarry, Raymond, Black Hawk Co., Iowa, USA. The main cluster...
10021 Galena, Ballard Mine, Baxter Springs, Kansas, USA
Cubes of galena with tiny pyrite cubes and minor reddish sphalerite from the Ballard Mine, Baxter Springs, Picher Field, Tri-State District, Cherokee Co., Kansas, USA. Specimen is 42mm wide. Ex Eugene Carmichael Collection (EWC 2295),...
1078 Fluorite, Dolomite, Irvington Quarry, Breckinridge Co., Kentucky, USA
Purple fluorite nestled in amongst dolomite crystals from Liter’s Quarry (Hanson Aggregates Irvington Quarry), Breckinridge Co., Kentucky, USA. While looking at this through my microscope, I assumed it was a cube of fluorite, but the...
0821 Foitite, Elbaite, Mt Mica, Paris, Maine, USA
A zoned tourmaline, part foitite, part elbaite, according to the label, from the Mount Mica Quarry (Mount Mica Mine), Paris, Oxford Co., Maine, USA. It has broken at some point in its geological past, and...
1363 Realgar, Orpiment, Getchell Mine, Adam Peak, Humboldt Co., Nevada, USA
Red realgar and yellow orpiment from the Getchell Mine (North Pit; Center pit; South pit), Adam Peak, Potosi District, Osgood Mts, Humboldt Co., Nevada, USA. Interesting to see the crystallisation of each species seemingly oriented...
2344 Realgar, Lengenbach Quarry, Fald, Binn Valley, Wallis, Switzerland
Realgar and pyrite from the famous Lengenbach Quarry, Fäld (Imfeld; Im Feld; Feld), Binn Valley, Wallis (Valais), Switzerland.
5527 Analcime, Faroe Islands, Denmark
Analcime crystals from the Faroe Islands, Denmark. Labeled as Færøerne, Iceland. Ex John Lewis Collection.
5534 Cacoxenite, Mason Pass, Yerington, Lyon Co., Nevada, USA
Fibrous to acicular crystals of cacoxenite from Mason Pass, Yerington, Yerington District, Singatse Range, Lyon Co., Nevada, USA. Ex Hatfield Goudey (of goudeyite fame). Ex John Lewis Collection.
5535 Bornite after Chalcocite, Belmont Mine, Butte, Silver Bow Co., Montana, USA
Bornite pseudomorph after chalcocite, Belmont Mine, Butte, Butte District (Summit Valley District), Silver Bow Co., Montana, USA. Labelled as A Vein, 3000 Level. Ex Hatfield Goudey. Ex John Lewis Collection.
5547 Fluorite, Ungerhammerplatzl, Unterlaussa, Austria
Purple fluorite cubes with a number of other small faces, from Ungerhammerplatzl (Platzl), Unterlaussa, Altenmarkt bei Sankt Gallen, Liezen, Styria, Austria.
5548 Vonsenite, Manziana, Italy
An uncommon borate species, vonsenite, from Manziana, Bracciano Lake, Rome Province, Latium, Italy.
5549 Tunisite, Celestine, Calcite, Condorcet, Drôme, France
The tabular tunisite crystals look like colourless wulfenite crystals. The long thin crystals are celestine, and there is also calcite with brownish cores present. Specimen is from Condorcet, Drôme, Auvergne-Rhône-Alpes, France.
5550 Titanite, Plattenkogel north slope, Anlauf valley, Salzburg, Austria
A group of golden titanite crystals, the front one being 2mm across, from Plattenkogel north slope, Anlauf valley, Gastein valley, Hohe Tauern, Salzburg, Austria. Other species present include adularia, a chlorite-group mineral, and albite.
5551 Kinoite, Hydroxyapophyllite-(K), Christmas Mine, Christmas, Gila Co., Arizona, USA
Striking blue kinoite on colourless crystals of hydroxyapophyllite-(K) from the Christmas Mine (Red Bird shafts; Inspiration Mine; Hackberry shafts), Christmas, Christmas area, Banner District, Dripping Spring Mts, Gila Co., Arizona, USA. One of my favourite...
5552 Zincite, An der Seilbahn slag locality, Hüsten, Germany
Yellow hexagonal zincite crystals from the An der Seilbahn slag locality, Hüsten, Arnsberg, Sauerland, North Rhine-Westphalia, Germany.
5553 Topaz, Opal, Conca Cannas quarry, Masullas, Sardinia, Italy
Prismatic and acicular topaz crystals, with opal coating tridymite, and also capping one of the topaz crystals, from the Conca Cannas quarry, Masullas, Mt. Arci, Oristano Province, Sardinia, Italy.
5554 Kidwellite, Indian Mountain, Cherokee Co., Alabama, USA
Fragile tufted kidwellite from Indian Mountain, Cherokee Co., Alabama, USA. Collected in or before 1983.
5555 Analcime, Kutnohorite, Emilie Mine (Bülten-Adenstedt Mine), Peine, Germany
A couple of very sharp analcime crystals nestled amongst pale pink kutnohorite from the Emilie Mine (Bülten-Adenstedt Mine), Peine, Lower Saxony, Germany. It’s nice to see zeolites in unusual combinations.
4923 Almandine, Spotted Tiger Mine, Harts Range, Northern Territory
A lovely red almandine crystal as an inclusion in muscovite mica from the Spotted Tiger Mine, Mt Riddock Station, Harts Range (Harts Ranges; Hartz Range; Hartz Ranges), Central Desert Region, Northern Territory.
1496 Monazite-(Ce), Cow Flat, Torrington, New South Wales
Monazite-(Ce) crystals make up most of the matrix of this specimen from Cow Flat (Bower Bird), Torrington, Clive Co., New South Wales. A couple of smoky quartz crystals are embedded. Ex Australian Museum, Sydney.
8101 Monazite, Kings Bluff, South Australia
Monazite (dominant REE unknown), Kings Bluff Diggings, Olary, Olary Province, South Australia, Australia.
4883 Stolzite, Pyromorphite, Proprietary Mine, Broken Hill, New South Wales
Stunning yellow stolzite crystals associated with cream-yellow-brown hoppered pyromorphite from the old Broken Hill Proprietary Mine (Proprietary Mine; BHP Mine), Broken Hill, Yancowinna Co., New South Wales.
0161 Smoky Quartz, Mooralla, Victoria
One of the most iconic smoky quartz localities in Australia, Mooralla, Southern Grampians Shire, Victoria. This locality, which is a designated fossicking area, has produced many stunning smoky quartz specimens since the 1960s. They occur...
4196 Saléeite, Ranger, Northern Territory
A classic Australian saléeite from the Ranger Mine (Ranger Uranium Mine), Kakadu, West Arnhem Region, Northern Territory. Highly fluorescent as can be seen in the photo below.
3523 Decrespignyite-(Y), Paratoo, South Australia
Lovely pale blue decrespignyite-(Y) from the Type Locality, Paratoo copper mine, Yunta, Olary Province, South Australia. Specimen is 35mm wide.
5529 Gmelinite-Na, Cairns Bay, Flinders area, Victoria
Hard to photograph these very glassy crystals of gmelinite-Na from Cairns Bay, Flinders area, Victoria.
0234 Pseudomalachite, Libethenite, Lake Boga, Victoria
Blue-green pseudomalachite balls on dark green libethenite crystals from the Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria.
10028 Barite, Fluorite, Quartz, Wulfenite, Unknown black needles, Blue Star prospect, South Canyon District, Dona Ana Co., New Mexico, USA
Colourless and purple fluorite cubes and colourless quartz crystals on white barite. Minor yellow wulfenite. Unknown black needles.
6046 Wulfenite, Mimetite, Red Cloud Mine, Silver District, Trigo Mts, La Paz Co., Arizona, USA
Classic Red Cloud wulfenite crystal group with tiny mimetite crystals.
0877 Dioptase, Wulfenite, Minrecordite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia
2.2×1.6×1.5cm specimen of dioptase crystals with wulfenite crystals and zincian dolomite or minrecordite (not known if tested) from Tsumeb, Namibia. Ex Virgin Valley Sales. View Larger Map | Get Directions
0980 Crocoite, Kapi Mine, Northeast Dundas, Tasmania
Specimen is 40mm across.
