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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Grossular Garnets
Grossular Garnets
Hematite with quartz
Kimberley Diamond
Logan Sapphire
MacAlpine Hills 88105
Maharani Cat's Eye
Marquise Diamond Ring
Miller Range 03346
Moonstone
Moonstone Carving
Oppenheimer Diamond
PAT 91501,5
PAT 91501,50
Pearson Diamond
Peridot gemstones
Perovskite
Platinum nugget
Portuguese Diamond
Pyrope
Pyrope (var. rhodolite)
Pyrrhotite
Rhodochrosite
Rosser Reeves Star Ruby
Ruby and Diamond Brooch
Russian beryls
Russian chrysoberyls
Shepard Diamond
Sikhote-Alin
Sperrylite
Spinel
Spinels
Star of Bombay
Star of Katandru
Star Sapphire Necklace
Sugilite
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