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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Adamite
Albite (var. moonstone)
Amazonite
Apophyllite with prehnite
Arkose
Augen gneiss block
Basaltic cinder
Beryl ( var. trapiche emerald)
Chalk Emerald
Dolerite
Emerald Carving
Fluorites
Gachala Emerald
Hemimorphite
Hooker Emerald
Johnstown
Kyanite after andalusite
Mackay Emerald Necklace
Manganoan calcite
Maximilian Emerald
Microcline
Microcline (var. amazonite)
Migmatite
Mogul Emerald Necklace
Parisite with calcite
Post Emerald Necklace
Quartz (var. agate)
Quartz (var. smoky quartz) with microcline
Rhodochrosite
Rhodochrosite with arsenopyrite
Sokol Emerald Necklace
Stalagmite
Staunton
Zircon (var. cyrtolite)
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