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Smithsonian National Museum of Natural History

GeoGallery

African Gems (NMNH G10160, G10162, G10182)::11031104

African Gems

Demantoid (NMNH G11479)::12960612

Andradite (var. demantoid)

Demantoid (NMNH G11480)::12960611

Andradite (var. demantoid)

Beryl (var. emerald) (NMNH G11612)::12960579

Beryl (var. emerald)

Calcite (NMNH 166935)::10246489

Calcite with duftite

NMNH 93261::1000824

Cinnabar

Demantoid bracelet (NMNH G10587)::12960578

Demantoid Bracelet

Descloizite (NMNH C7001)::10246437

Descloizite in dolomite

Tashmarines (NMNH G10236, G10237, G10238, and G10239)::10958433

Diopside

Ethiopian Crystalline Opal (NMNH G10622)::11050123

Ethiopian Opals

Fluorite gemstones::10246109

Fluorites

Georgina Emerald (NMNH 177086)::12040403

Georgina Emerald

Hoba (USNM 6506)::1001023

Hoba

Hoba (2618)::10246248

Hoba

Jadeite Jade (NMNH G3564)::10246135

Jadeite Figurine

Jeremejevite (NMNH G11435)::12960607

Jeremejevite

NMNH 143996::1000828

Ludlockite with smithsonite

NMNH C5549::1000971

Malachite with azurite

Malachite with cuprite, quartz, and azurite (NMNH B14193)::1000970

Malachite with cuprite, quartz, and azurite

Opal (NMNH G11588)::12960609

Opal

Opal (NMNH G11668)::13069323

Opal

Opal (NMNH G11591)::13069362

Opal

Opal (NMNH G11592)::13069364

Opal

Opal (NMNH G10672-00)::10960518

Opal

Phosgenite (NMNH G11637)::13069361

Phosgenite

NMNH 173449::1000865

Pyromorphite

NMNH 170964::1000842

Scheelite

NMNH 137559::1000901

Smithsonite

NMNH 170827::1000973

Spessartine

Tennantite (NMNH R8534)::11194484

Tennantite

Group of Gems (NMNH G3548, G8817, G4941, G8456)::10246120

Unusual Gems

Wulfenite (NMNH 166974)::10246396

Wulfenite