Diederik Visser
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)