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Smithsonian National Museum of Natural History

GeoGallery

Alexandrites (NMNH G2042, G3407, G10065)::11064991

Alexandrites

Andradite (var. demantoid) (NMNH G11402-00)::11028377

Andradite (var. demantoid)

Demantoid Garnets (NMNH G2150, G2175, G3627)::11064993

Andradite (var. demantoid)

Basalt bomb (NMNH 116697)::10954333

Basalt bomb

Calcite (NMNH G10615)::11056798

Calcite

Chromian diopside (NMNH G8822)::13224696

Chrome Diopside

Danburite (NMNH G11481)::11080107

Danburite

DeYoung Pink Diamond (NMNH G3772)::15324903

DeYoung Pink Diamond

Enstatite (NMNH G11642)::13069350

Enstatite

Fluorite (NMNH G10614)::13224720

Fluorite

Fluorite gemstones::10246109

Fluorites

Galena with Calcite (NMNH R19497)::10246425

Galena with chalcopyrite, sphalerite, and others

Group of Grossulars::10246036

Grossular Garnets

Lion of Merelani (NMNH G11791)::16528805

Lion of Merelani Tsavorite

Moonstone (NMNH G10627)::11075215

Moonstone

Moonstone (NMNH G11433)::11070814

Moonstone

NMNH R5022::1000992

Perovskite

Platinum (NMNH 73736)::10246679

Platinum nugget

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

Pyrope (var. rhodolite)

Pyrrhotite (NMNH R19554)::10246441

Pyrrhotite

Russian beryl (NMNH 106292)::11194489

Russian beryls

Russian chrysoberyl (NMNH C1619)::11194493

Russian chrysoberyls

Scapolite (NMNH G10566)::13530146

Scapolite

Scapolite (NMNH G10665-00)::10960526

Scapolite

Sikhote-Alin (USNM 5750)::1000954

Sikhote-Alin

Sperrylite (NMNH 170395)::10246442

Sperrylite

Spinel (NMNH G11456)::11057602

Spinel

Spinel (NMNH G10558)::13594469

Spinel

Bilgore Spinel Ring (NMNH G11667)::13069326

Spinel ring

Sunstone (NMNH G10700)::13224714

Sunstone

Tiffany Amethyst Necklace (NMNH G10538)::15324887

Tiffany Amethyst Necklace

Group of topaz gems::15324913

Topaz Gems

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

Unusual Gems

Vanadinite (NMNH C7000)::10246393

Vanadinite with romanechite

Zircon (NMNH G10653)::12960614

Zircon

Zircon (NMNH G11491)::13069358

Zircon