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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Gold leaf
Gold nugget
Gold on quartz
Goose Lake
Grossular (var. tsavorite) and Elbaite
Henbury
Lawsonite
Limestone
Merwinite
Metaconglomerate
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
Nephrite Bowl
Olivine-basalt drill core
Opal
Opal
Opal
Opal Peacock Brooch
Opal vertebra
Peridotite xenoliths in basalt
Pyromorphite
Pyrophyllite
Rhyolite
Rhyolite pumice
Spodumene (var. kunzite)
Spurrite
Tiffany Opal Necklace
Unusual Gems
Unusual Gems
Unusual Gems
Yowah Opal Nut
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