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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amblygonite
Beryl (var. heliodor)
Calcite
Corundum (var. sapphire)
Cranberry Crown
Cullinan Blue Diamond Necklace
Elbaite
Elbaite
Elbaite
Ethiopian Opals
Fluorite
Fluorite
Grossular (var. tsavorite)
Moonstone
Nautilus Tourmaline Pendant
Nifontovite
Opal
Opal
Pentahydroborite
Peridot
Pyrope (var. rhodolite)
Quartz
Quartz
Quartz with sphalerite inclusions
Royal Butterfly Brooch
Sapphire Bracelet
Scapolite
South Sea Pearl Ring
Southern Charm Pearl Earrings
Spessartine
Spinel
Spinel
Thompson Diamonds
Under the Sea Sunstone Carving
Whitney Alexandrite
Yowah Opal Nut
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