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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Jadeite Dragon Vase
Jadeite Pendant
Lacloche Diamond Bracelet
Logan Sapphire
Maharani Cat's Eye
Marie Antoinette Diamond Earrings
Midnight Dreamscape
Moonstone
Moonstone Carving
Mystery Diamond
Nakhla
Nautilus Tourmaline Pendant
Nephrite
Nigerian tourmalines
Owl Brooch
Pearl and Diamond Ring
Peridot gemstones
Pyrope
Pyrope (var. rhodolite)
Quartz (var. amethyst)
Quartz Gems
Rosser Reeves Star Ruby
Royal Butterfly Brooch
Sherman Diamond
Sokol Diamond Necklace
Spinel
Spinel peridotite
Spinels
Spodumene (var. hiddenite)
Star of Bombay
Star of Katandru
Star Sapphire Necklace
Thompson Diamonds
Tiffany Diamond and Ruby Bracelet
Tiffany Diamond Bracelet
Turquoise carving
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