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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Freedom Diamond
Gachala Emerald
Garnet-bearing monzonite
Garnetiferous schist
George Pendant
Glaucophane schist
Gold
Gold
Gold
Gold leaf
Gold nugget
Gold on quartz
Goose Lake
Granite
Granite block
Granite block
Grossular Garnets
Grossular Garnets
Gypsum
Harriman
Havey Tourmaline
Hemimorphite
Homestead
Jadeite Figurine
Johnstown
Kyanite after andalusite
Kyanite schist
Kyanite with biotite
Labradorite Sunstone
Lafayette
Lafayette
Lawsonite
Limestone
Limestone with chert
Logan Sapphire
Lost City meteorite
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