Search

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)

Attaway Ametrine (NMNH G10392)::11029277

Attaway Ametrine

NMNH R11913::1000964

Bismuth

Calcite (NMNH 166935)::10246489

Calcite with duftite

Demantoid bracelet (NMNH G10587)::12960578

Demantoid Bracelet

Descloizite (NMNH C7001)::10246437

Descloizite in dolomite

Dyber Ametrine (NMNH G10380-00)::10782689

Dyber Ametrine

Elbaite (NMNH G11451-00)::10958582

Elbaite

Elbaite (NMNH G10657)::11030889

Elbaite

Fluorite gemstones::10246109

Fluorites

Tsavorite (NMNH G10626)::11070820

Grossular (var. tsavorite)

Tsavorite and Tourmaline (NMNH G10525, G10530)::11078135

Grossular (var. tsavorite) and Elbaite

Hoba (USNM 6506)::1001023

Hoba

Hoba (2618)::10246248

Hoba

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

Paravauxite (NMNH 103868)::10246495

Paravauxite

Phosgenite (NMNH G11637)::13069361

Phosgenite

NMNH G7848::1000994

Phosphophyllite

Ametrines (NMNH G9576 and G9950)::10245934

Quartz (var. ametrine)

Group of quartz gems::15324908

Quartz Gems

NMNH 137559::1000901

Smithsonite

Southwest Sunset (NMNH G11509-00)::10928747

Southwest Sunset

NMNH 170827::1000973

Spessartine

Tennantite (NMNH R8534)::11194484

Tennantite

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

Unusual Gems

Vivianite with Pyrite (NMNH R19035)::10246357

Vivianite with pyrite

Wulfenite (NMNH 166974)::10246396

Wulfenite