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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Fire Opal
Foshagite
Garnet-bearing monzonite
Glaucophane schist
Gold
Gold
Gold
Gold leaf
Gold nugget
Gold on quartz
Goose Lake
Gypsum
Gypsum
Gypsum
Hemimorphite
Hemimorphite
Henbury
Hologem Fire Opal Pendant
Lawsonite
Limestone
Merwinite
Metaconglomerate
Mimetite
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
Nuevo Mercurio
Olivine-basalt drill core
Opal
Opal
Opal
Opal (var. hyalite)
Pagination
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