ncat VHD4 Kernite, Western Borax Mine, Boron, Kern Co., California, USA
Probably a cleavage piece of kernite. The specimen measures 44x18x5mm.
United States
7281 JL3356 Kurnakovite, Boron, Kern Co., California, USA
A pale brownish transparent crystal of kurnakovite with a white surface alteration to tincalconite? Ex Joan Lamond Collection. Acquired by Joan in 1999 from Peter Elliott. Width of view 9mm. Stack of 50 images. Click on the image below for a higher resolution version.
ncat VHD3, Erionite, Levyne, Adel, Lake Co., Oregon, USA
Silky erionite growing epitaxially on levyne. Width of view 6mm. Stack of 55 images. Click on the image below for a higher resolution version.
5586 Schrockingerite, Rabbittite, Hideout Mine (Hideout No. 1 Mine), Deer Flat, White Canyon, White Canyon District, San Juan Co., Utah, USA
White acicular rabbittite with green platy aggregates of schröckingerite that is highly fluorescent. Ex Al Wilkins. Width of view 6mm. Stack of 45 images. Click on the image below for a higher resolution version.
5594 Johannite, Chalcanthite, Hideout Mine (Hideout No. 1 Mine), Deer Flat, White Canyon, White Canyon District, San Juan Co., Utah, USA
Yellow johannite on green unknown (more crystalline and bright fluorescence), and blue chalcanthite. Ex Al Wilkins. Width of view 6mm. Stack of 35 images. Click on the image below for a higher resolution version.
5589 Bayleyite, Calcite, Gypsum, Hideout Mine (Hideout No. 1 Mine), Deer Flat, White Canyon, White Canyon District, San Juan Co., Utah, USA
Tiny creamy-white radial sprays of bayleyite with calcite, gypsum, and unidentified copper and uranium species. Ex Al Wilkins. Width of view 6mm. Stack of 40 images. Click on the image below for a higher resolution version.
5590 Bayleyite, Almandine, Hideout Mine (Hideout No. 1 Mine), Deer Flat, White Canyon, White Canyon District, San Juan Co., Utah, USA
Ex Al Wilkins. Labelled simply bayleyite but I can’t find any distinct material. Some of the matrix is made up of garnet crystals, the garnet from here being almandine. So I can put that on the label. But then it gets harder. There are at least three or four other...
1487 Cerussite, Grand Reef Mine, Laurel Canyon, Grand Reef Mountain, Klondyke, Aravaipa Mining District, Graham County, Arizona, USA
Reticulated sixling cerussite. Width of view 6mm. Stack of 40 images. Click on the image below for a higher resolution version.
4985 Fornacite, Wulfenite, Blue Bell Mine, Zzyzx, Soda Mountains, Silver Lake Mining District, San Bernardino County, California, USA
Olive-green fornacite with orange-red wulfenite. Ex Al Wilkins. Width of view 6mm. Stack of 42 images. Click on the image below for a higher resolution version.
ncat JP3245 Perite, Hemimorphite, Chlorargyrite, Blue Bell Mine, Zzyzx, Soda Mountains, Silver Lake Mining District, San Bernardino County, California, USA
Yellow scales of perite with a radiating group of colourless hemimorphite crystals. Olive green crystal of chlorargyrite not in photo. Ex Jo Price Collection. Width of view 6mm. Stack of 50 images. Click on the image below for a higher resolution version.
0371 Epistilbite, Scolecite, Kailua, Oahu Island, Honolulu Co., Hawaii, USA
Typical epistilbite habit on crystals in one cavity, with smaller crystals associated with prismatic scolecite (not in photo) in another. Width of view 6mm. Stack of 50 images. Click on the image below for a higher resolution version.
ncat NHFL M531 Beryl, Ruby Violet claims (Wah Wah Mountains), Beaver County, Utah, USA
Red Beryl. Ex Bernie Day Collection. Width of view 9mm. Stack of 24 images. Click on the image below for a higher resolution version.