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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)

Cafarsite (NMNH B13744)::10962894

Cafarsite

Calcite (NMNH 166935)::10246489

Calcite with duftite

Demantoid bracelet (NMNH G10587)::12960578

Demantoid Bracelet

Descloizite (NMNH C7001)::10246437

Descloizite in dolomite

Fluorite with Quartz (NMNH 137592)::10246344

Fluorite with quartz

Fluorite gemstones::10246109

Fluorites

Hoba (USNM 6506)::1001023

Hoba

Hoba (2618)::10246248

Hoba

Jade pendant (NMNH G9221)::1000858

Jadeite Pendant

Jeremejevite (NMNH G11435)::12960607

Jeremejevite

Kyanite-bearing schist (NMNH R3752)::10953779

Kyanite schist

NMNH 143996::1000828

Ludlockite with smithsonite

Magnetite (NMNH B10614)::10246317

Magnetite

NMNH C5549::1000971

Malachite with azurite

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

Malachite with cuprite, quartz, and azurite

Midnight Dreamscape (NMNH G11497)::11087149

Midnight Dreamscape

Chlorite (NMNH 145754)::10246374

Milarite with chlorite

Mystery Diamond (NMNH G10084)::12105150

Mystery Diamond

Adularia (NMNH R2820)::10961859

Orthoclase (var. adularia)

Phosgenite (NMNH G11637)::13069361

Phosgenite

Quartz (NMNH G3293)::10245911

Quartz (var. smoky quartz)

Group of quartz gems::15324908

Quartz Gems

NMNH R18907::1000996

Siderite

NMNH 137559::1000901

Smithsonite

NMNH 170827::1000973

Spessartine

NMNH 116610-3::1000825

Spinel peridotite

Tennantite (NMNH R8534)::11194484

Tennantite

Thompson Diamonds (NMNH G9997-00) [AUTO]::10956613

Thompson Diamonds

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

Unusual Gems

Winston Adamantine Pearl (NMNH G10083)::12223047

Winston Adamantine Pearl

Wulfenite (NMNH 166974)::10246396

Wulfenite