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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Adamite
Albite (var. moonstone)
Amazonite
Apophyllite with prehnite
Basalt drill core
Basalt drill core
Basalt drill core
Bellsbank
Blue Heart Diamond
Calcite
Cullinan Blue Diamond Necklace
Diamond in kimberlite
Dolerite
Eclogite
Eclogite
Fluorites
Garnet peridotite
Garnet peridotite
Hematite with quartz
Kimberley Diamond
Kyanite after andalusite
Marble with wollastonite
Marquise Diamond Ring
Millerite
Millerite with hematite and quartz
Olivine-basalt drill core
Oppenheimer Diamond
Pearson Diamond
Peekskill
Peridotite xenoliths in basalt
Portuguese Diamond
Rhodochrosite
Rhodochrosite with arsenopyrite
Ruby and Diamond Brooch
Shepard Diamond
Stalagmite
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