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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Garnet-bearing monzonite
Glaucophane schist
Gold
Gold
Gold
Gold leaf
Gold nugget
Gold on quartz
Goose Lake
Grossular (var. tsavorite) and Elbaite
Henbury
Kyanite
Kyanite
Lawsonite
Limestone
Merwinite
Metaconglomerate
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
Opal
Opal
Opal
Opal Peacock Brooch
Opal vertebra
Pyromorphite
Pyrophyllite
Rhyolite
Rhyolite pumice
Spodumene (var. kunzite)
Spurrite
Tiffany Opal Necklace
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