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Smithsonian National Museum of Natural History

GeoGallery

Abee (USNM 2096)::1001040

Abee

Acasta Gneiss (NMNH 116542-1)::10246659

Acasta Gneiss

NMNH 17101::1000978

Actinolite

Adamite (NMNH 121125)::1000961

Adamite

NMNH 171560::1000977

Aegirine with orthoclase

NMNH R19826::1000976

Afghanite with calcite

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

African Gems

Agate (NMNH 136385)::10246565

Agate

Ahumada (USNM 436)::1001041

Ahumada

Albite Moonstone (NMNH G3171)::10246086

Albite (var. moonstone)

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

Alexandrites

Almandine-bearing schist (NMNH 93666)::10954903

Almandine schist

Amazonite (NMNH G4092-00)::10480252

Amazonite

Amblygonite (NMNH G10652)::12960595

Amblygonite

Amethyst Brooch (NMNH G5273)::10245913

Amethyst Heart Brooch

Garnet schist (NMNH 116658-14)::10954715

Amphibole-rock

NMNH 162534::1000979

Anatase

Andalusite in quartz vein (NMNH C3014)::10953763

Andalusite with quartz, muscovite, and biotite

Andesite lava (NMNH 116619-48)::10954809

Andesite

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

Andradite (var. demantoid)

Demantoid (NMNH G11479)::12960612

Andradite (var. demantoid)

Demantoid (NMNH G11480)::12960611

Andradite (var. demantoid)

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

Andradite (var. demantoid)

Apatite (NMNH G11507)::13085268

Apatite

Fluorapatite (NMNH G10091)::10447687

Apatite

Apatite (NMNH G10571)::13085269

Apatite

NMNH 166780::1000969

Apatite with microcline

Apophyllite and prehnite (NMNH R9128)::10954304

Apophyllite with prehnite

Aquamarine and platinum ring (NMNH G11636)::13069319

Aquamarine ring

Aragonite (NMNH R12457)::10246475

Aragonite (var. flos ferri)

Sandstone (NMNH 116619-6)::10954345

Arkose

Attaway Ametrine (NMNH G10392)::11029277

Attaway Ametrine

Augen gneiss cube (NMNH 116619-2)::10953908

Augen gneiss block

NMNH 87824-1::1000962

Aurichalcite with hemimorphite

Azurite (NMNH 177311)::13851713

Azurite

Azurite with Malachite (NMNH 104885)::10246355

Azurite in malachite