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Smithsonian National Museum of Natural History

GeoGallery

Beryl (var. heliodor) (NMNH G10534)::13224726

Beryl (var. heliodor)

Cafarsite (NMNH B13744)::10962894

Cafarsite

Calcite (NMNH B9139)::10246464

Calcite

Clinohumite (NMNH G11405-00)::10958566

Clinohumite

Corundum (var. ruby) (NMNH G11437)::13594468

Corundum (var. ruby)

Dyscrasite (NMNH 168409)::10246439

Dyscrasite

Fluorite with Quartz (NMNH 137592)::10246344

Fluorite with quartz

Fluorite gemstones::10246109

Fluorites

Kyanite-bearing schist (NMNH R3752)::10953779

Kyanite schist

Magnetite (NMNH B10614)::10246317

Magnetite

Chlorite (NMNH 145754)::10246374

Milarite with chlorite

Adularia (NMNH R2820)::10961859

Orthoclase (var. adularia)

Pyrope Hair Comb (NMNH G2164-02)::10246044

Pyrope Hair Comb

Quartz (NMNH G3293)::10245911

Quartz (var. smoky quartz)

Group of quartz gems::15324908

Quartz Gems

NMNH R18907::1000996

Siderite

Pink Spinel (NMNH G10630)::10953148

Spinel

Spinel (NMNH G11728)::13851720

Spinel