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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
Beryl (var. aquamarine)
Beryl (var. green beryl)
Bustee
Calcite
Cavansite with stilbite and calcite
Cordierite (var. iolite)
Cordierite (var. iolite)
Dolerite
Fluorites
Hope Diamond
Kyanite after andalusite
Marble with wollastonite
Mesolite
Millerite
Millerite with hematite and quartz
Olivine-basalt drill core
Peekskill
Peridotite xenoliths in basalt
Quartz (var. dendritic agate)
Rhodochrosite with arsenopyrite
Shergotty
Stalagmite
Staunton
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