Click on thumbnails for a larger image. Please be patient since some of these pages of thumbnail images take some time to load. These mineral photos are copyrighted by their owners and may not be used without permission.
Andersonite: Na2Ca(UO2)(CO3)3·6(H2O)
Comments: Yellow crusts of andersonite in sandstone. Location: Atomic King mine, San Juan County, Utah, USA. Scale: 4x3x2 cm. © John Veevaert
Anglesite: PbSO4
Comments: Crystalline anglesite with minor duftite. The crystal at the top of the specimen is partially doubly terminated. Location: Tsumeb Mine, Tsumeb, Namibia. Scale: 2.7 x 2.1 cm. © John Veevaert
Antimony: Sb
Comments: Massive pure native antimony. Location: Arechuybo, Chihuahua, Mexico. Scale: Size Not Given. © John Veevaert
Apophyllite-(KOH): KCa4Si8O20(OH,F)·8(H2O) Apophyllite: KCa4(Si4O10)2F·8(H2O)
Comments: Crystal cluster of tabular hydroxyapophyllite. Location: Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. Scale: 2.5 x 2.3 cm. © John Veevaert
Armangite: Mn26As+++18O50(OH)4(CO3)
Comments: Black crystals of armangite on matrix. Location: Langban, Varmland, Sweden.. Scale: Specimen Size 2.5 x 4 cm. © John Veevaert
Arsentsumebite: Pb2Cu(AsO4)(SO4)(OH)
Comments: Crystallized arsentsumebite in a vuggy rock matrix. Location: Tsumeb Mine, Tsumeb, Namibia. Scale: Crystals to 0.25mm. © John Veevaert
Arthurite: CuFe+++2(AsO4,PO4,SO4)2(O,OH)2·4(H2O) Pharmacosiderite: KFe+++4(AsO4)3(OH)4·6-7(H2O)
Comments: Altered rhyolite vug lined with brilliant apple green arthurite and cubic green crystals of pharmacosiderite. Location: Majuba Hill Mine, Pershing County, Nevada. USA. Scale: 2.7 x 1.7 cm. © John Veevaert
Autunite: Ca(UO2)2(PO4)2·10-12(H2O)
Comments: Fluorescent, tabular to platy, yellow green autunite crystals on matrix. Location: Margnac, Haute Vienne, France. Scale: 1 cm. © John Veevaert
Baddeleyite: ZrO2
Comments: Single crystal specimen of very rare baddeleyite pseudomorphing kimzeyite (garnet). Location: Perovskite Hill, Magnet Cove, Arkansas, USA. Scale: 0.9 X 1.0 cm. © John Veevaert
Bastnasite-(Ce): Ce(CO3)F
Comments: Platy crystal of bastnäsite-(Ce). Location: Trimouns, Luzenac, Ariège, France. Scale: 0.8 cm. © John Veevaert