8028 Boltwoodite, Calcite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia
ex Bernie and Margaret Day Collection
Species
Albite (77)
Amethyst (60)
Analcime (117)
Anatase (102)
Anglesite (72)
Aragonite (70)
Azurite (169)
Barite (190)
Brochantite (66)
Calcite (569)
Cassiterite (96)
Cerussite (179)
Chabazite (189)
Chalcopyrite (81)
Chrysocolla (63)
Copper (94)
Crocoite (100)
Cuprite (97)
Dolomite (110)
Fluorapatite (72)
Fluorite (265)
Galena (77)
Goethite (121)
Gold (244)
Gypsum (79)
Hematite (146)
Hemimorphite (67)
Libethenite (86)
Magnetite (61)
Malachite (231)
Mimetite (164)
Natrolite (132)
Phillipsite (138)
Pyrite (238)
Pyromorphite (204)
Quartz (670)
Siderite (129)
Silver (66)
Smithsonite (101)
Smoky Quartz (76)
Sphalerite (119)
Thomsonite (79)
Topaz (58)
Unidentified Species (74)
Wulfenite (153)