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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Amphibole-rock
Arkose
Augen gneiss block
Basaltic cinder
Beryl
Beryl ( var. trapiche emerald)
Beryl (var. heliodor)
Bununu
Cat's Eyes
Chalk Emerald
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. star sapphire)
Dravite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Emerald Carving
Fluorites
Freedom Diamond
Gachala Emerald
Garnetiferous schist
George Pendant
Granite block
Grossular Garnets
Grossular Garnets
Hemimorphite
Hooker Emerald
Johnstown
Kyanite
Kyanite
Logan Sapphire
Pagination
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