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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Fluorite
Fluorites
Foshagite
Gachala Emerald
Garnet-bearing monzonite
Glaucophane schist
Gold
Gold
Gold
Gold leaf
Gold nugget
Gold on quartz
Goose Lake
Grossular Garnets
Hooker Emerald
Jeremejevite
Lawsonite
Liddicoatite
Liddicoatite slices
Limestone
Lion of Merelani Tsavorite
Mackay Emerald Necklace
Marble with wollastonite
Maximilian Emerald
Merwinite
Metaconglomerate
Millerite
Millerite with hematite and quartz
Mogul Emerald Necklace
Moonstone
Moonstone
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
Orbicular agate
Orthoclase
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