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The Pebble Collection

Steve Sorrell's Mineral Collection

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Tanzania

Africa Tanzania

ncat JP3703 Quartz (Amethyst) with inclusions, Umba River (Umba Valley), Tanga Region, Tanzania

  • October 8, 2019
Africa Tanzania

4737 Pyrope, Tanzania

Three fairly sharp crystals, no matrix., Steve Ulatowski, New Era Gems, Grass Valley, California

  • October 5, 2019
Africa Tanzania

30011 Tanzanite, Merelani Hills, Lelatema Mts, Simanjiro District, Manyara Region, Tanzania

  • October 5, 2019
Africa Tanzania

6045 Tanzanite, Merelani Hills, Arusha Region, Tanzania

18.8cts

  • October 2, 2019
Africa Tanzania

5304 Zoisite, Merelani Hills, Arusha Region, Tanzania

Faceted tanzanite gem 0.47 carats

  • September 29, 2019
Africa Tanzania

1213 Bismutotantalite, Uluguru Mountains, Tanzania

  • September 22, 2019

Species

Albite (82) Amethyst (59) Analcime (124) Anatase (102) Anglesite (73) Aragonite (72) Azurite (168) Barite (198) Brochantite (67) Calcite (578) Cassiterite (96) Cerussite (183) Chabazite (193) Chalcopyrite (81) Chrysocolla (69) Copper (95) Crocoite (100) Cuprite (98) Dolomite (111) Epidote (58) Fluorapatite (74) Fluorite (274) Galena (79) Goethite (123) Gold (244) Gypsum (79) Hematite (148) Hemimorphite (68) Libethenite (95) Magnetite (62) Malachite (234) Mimetite (169) Natrolite (132) Phillipsite (141) Pyrite (249) Pyromorphite (207) Quartz (681) Siderite (130) Silver (66) Smithsonite (101) Smoky Quartz (76) Sphalerite (119) Thomsonite (78) Unidentified Species (74) Wulfenite (158)

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