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Smithsonian National Museum of Natural History

GeoGallery

Adamite (NMNH 121125)::1000961

Adamite

Calcite (NMNH G10615)::11056798

Calcite

Danburite (NMNH G11481)::11080107

Danburite

Serpentine with Demantoid (NMNH 116884)::10246653

Demantoid with serpentine

DeYoung Pink Diamond (NMNH G3772)::15324903

DeYoung Pink Diamond

Enstatite (NMNH G11642)::13069350

Enstatite

Fluorite (NMNH G10614)::13224720

Fluorite

Fluorite gemstones::10246109

Fluorites

Group of Grossulars::10246036

Grossular Garnets

Gypsum with Sulfur (NMNH 148289)::10246478

Gypsum with sulphur

Lion of Merelani (NMNH G11791)::16528805

Lion of Merelani Tsavorite

Moonstone (NMNH G10627)::11075215

Moonstone

Moonstone (NMNH G11433)::11070814

Moonstone

NMNH R7987::1000993

Phosgenite

Pyrope (var. rhodolite) (NMNH G11613)::12960581

Pyrope (var. rhodolite)

NMNH 132426::1000995

Rhodochrosite with arsenopyrite

Scapolite (NMNH G10566)::13530146

Scapolite

Scapolite (NMNH G10665-00)::10960526

Scapolite

Spinel (NMNH G11456)::11057602

Spinel

Spinel (NMNH G10558)::13594469

Spinel

Bilgore Spinel Ring (NMNH G11667)::13069326

Spinel ring

Sulfur (NMNH R16918)::10246295

Sulfur

Sunstone (NMNH G10700)::13224714

Sunstone

Group of Gems (NMNH G9018, G8633, G9837, G8454, G8419)::10246121

Unusual Gems

Vigarano (USNM 3138)::1001089

Vigarano

Zircon (NMNH G10653)::12960614

Zircon

Zircon (NMNH G11491)::13069358

Zircon

Zoisite (NMNH G10500)::13069345

Zoisite

Tanzanite (NMNH G4876)::10246063

Zoisite ( var. tanzanite)

Tanzanite (NMNH 123896)::10246065

Zoisite (var. tanzanite)

Tanzanite (NMNH G10696)::12960598

Zoisite (var. tanzanite)

Zoisite Group (NMNH G10581-10584)::13069346

Zoisites