Olive green barrel-shaped hexagonal prisms as well as a more tabular habit. Width of view 6mm. Stack of 70 images. Click on the image below for a higher resolution version.
Sharp steeply terminated green crystals of pyromorphite, some partly coated with plumbogummite, on quartz crystals. Width of view 6mm. Stack of 115 images. Click on the image below for a higher resolution version.
Bladed tan barytocalcite coated with sugary white crystals. Ex Mark Hallam Collection. Specimen measures 44x25x18mm.
Tiny colourless hemimorphite crystals on quartz. Collected underground in the Emmanuel Level that dates back to 1573. Specimen measures 39x34x25mm. Click on the image below for a higher resolution version.
A small piece of ore comprising mostly galena, but with small patches of sphalerite and quartz. Collected underground in the Emmanuel Level that dates back to 1573. Specimen measures 21x18x4mm. Click on the image below...
Pale blue acicular crystals in a vugh. Some sulphides present elsewhere on the specimen. Ex Bernie Day Collection. Width of view 11.5mm. Stack of 85 images. Click on the image below for a higher resolution...
A nice spray of blue linarite crystals with a small amount of white hemimorphite. Width of view 5.75mm. Stack of 50 images. Click on the image below for a higher resolution version.
Blocky blue langite crystals on white hemimorphite. Minor green schulenbergite(?). Linarite to the right of the photo. Width of view 11.5mm. Stack of 70 images. Click on the image below for a higher resolution version.
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...
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.
Acquired by Joan Lamond from Harry Critchley in 1998.
Typical “Campylite” from this famous occurrence. Video best viewed full screen.
Pale yellow fluorite cubes, blue under longwave UV, with siderite on and in. Ex Barry Johnson Collection. Video best viewed full screen.
Ex Bernie Day specimen.
Acquired by Joan Lamond in 2000 from Harry Critchley. Width of view 11mm. Stack of 6 images.
ebay bayminerals_2012. Bay Minerals. Philip Grounds, Morecambe, Lancashire, England
ebay bayminerals_2012. Bay Minerals. Philip Grounds, Morecambe, Lancashire, England
ebay bayminerals_2012. Bay Minerals. Philip Grounds, Morecambe, Lancashire, England
Mass of graphite with a thin core of quartz. Specimen 55x40x22mm.
Specimen measuring 5.8×4.1×3.5cm weighs just under 5 ounces. Ex Martin L. Ehrmann (d. 1972) on Fifth Avenue, who according to the Mineralogical Record Archive became America’s premier dealer in high-quality mineral specimens. While the label...
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
Type Locality. ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Joan Lamond Collection, ex Harry Critchley.
ex Joan Lamond Collection, ex Harry Critchley.
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
Single large colourless crystal with brown zoned phantom zone. Label suggests it is from about 1900.
Intense blue fluorite cubes on massive brown hematite with tiny colourless quartz crystals in cavities in the hematite
Bernie & Margaret Day
Bernie & Margaret Day Collection. Rock-site.co.uk, now Steetley Minerals – Peter Briscoe
Bernie & Margaret Day
Sir Arthur Russell Collection
JL1397. Geoff Randall $7
ex Joan Lamond Collection, ex Harry Critchley.
Labelled as aragonite – is likely calcite. ex Harry Critchley. ex Joan Lamond Collection
ex Joan Lamond Collection
White micro jack straw cerussite crystals on quartz matrix. From one of the most recognisable locations in the Lake District. The Goldscope workings, now protected, date back to the late Elizabethan 16th Century.
Ex Joan Lamond 3016, received in a swap with Harry Critchley (UK).
Lovely little sprays of pale blue caledonite in slag from the Carrock Smelter, Carrock Fell, Caldbeck Fells, Cumbria, England, UK.
A neat pseudomorph of barite after alstonite from Nentsberry Haggs Mine, Nent Valley, Alston Moor District, Cumbria, England. Photo width 20mm.
