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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Adamite
Arkose
Augen gneiss block
Basaltic cinder
Beryl ( var. trapiche emerald)
Calcite
Chalk Emerald
Danburite
DeYoung Pink Diamond
Emerald Carving
Enstatite
Fluorite
Fluorites
Gachala Emerald
Grossular Garnets
Hemimorphite
Hooker Emerald
Johnstown
Mackay Emerald Necklace
Manganoan calcite
Maximilian Emerald
Microcline
Microcline (var. amazonite)
Migmatite
Mogul Emerald Necklace
Moonstone
Moonstone
Parisite with calcite
Post Emerald Necklace
Pyrope (var. rhodolite)
Quartz (var. agate)
Quartz (var. smoky quartz) with microcline
Rhodochrosite
Rhodochrosite with arsenopyrite
Scapolite
Scapolite
Pagination
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