Search

Smithsonian National Museum of Natural History

GeoGallery

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

African Gems

Agate (NMNH 136385)::10246565

Agate

Ahumada (USNM 436)::1001041

Ahumada

Demantoid (NMNH G11479)::12960612

Andradite (var. demantoid)

Demantoid (NMNH G11480)::12960611

Andradite (var. demantoid)

Azurite (NMNH 177311)::13851713

Azurite

Basalt (NMNH 108176)::10954461

Basalt

Calcite

Calcite (NMNH 122900)::10246462

Calcite

Calcite (NMNH G11682)::13069320

Calcite

Calcite (NMNH 166935)::10246489

Calcite with duftite

Carbo (838)::10246241

Carbo

Demantoid bracelet (NMNH G10587)::12960578

Demantoid Bracelet

Descloizite (NMNH C7001)::10246437

Descloizite in dolomite

Eclogite (NMNH 116688)::10954455

Eclogite

Fire Opal (NMNH G10585)::11029691

Fire Opal

Fire Opal (NMNH G5393)::10245999

Fire Opal

Fluorite gemstones::10246109

Fluorites

Gypsum (NMNH 125887)::10246476

Gypsum

Gypsum (NMNH 117513)::10246477

Gypsum

Gypsum (NMNH 148357)::10246470

Gypsum

Hemimorphite (NMNH G11450-00)::10958574

Hemimorphite

Hemimorphite (NMNH 128137)::10246635

Hemimorphite

Hoba (USNM 6506)::1001023

Hoba

Hoba (2618)::10246248

Hoba

Fire Opal (NMNH G10466)::10447546

Hologem Fire Opal Pendant

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

Mimetite (NMNH 125903)::10246625

Mimetite

Nuevo Mercurio (USNM 6130)::1000958

Nuevo Mercurio

Opal (var. hyalite) (NMNH G11521)::11087227

Opal (var. hyalite)

Opal (NMNH R16195)::10246550

Opal in matrix

Fire opals::10956944

Opals

Adularia (NMNH 86022)::10961852

Orthoclase (var. adularia) with dolomite