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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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Arkose
Attaway Ametrine
Augen gneiss block
Basaltic cinder
Beryl ( var. trapiche emerald)
Bismuth
Chalk Emerald
Dyber Ametrine
Emerald Carving
Fluorites
Gachala Emerald
Hemimorphite
Hooker Emerald
Johnstown
Mackay Emerald Necklace
Manganoan calcite
Maximilian Emerald
Microcline
Microcline (var. amazonite)
Migmatite
Mogul Emerald Necklace
Paravauxite
Parisite with calcite
Phosphophyllite
Post Emerald Necklace
Quartz (var. agate)
Quartz (var. ametrine)
Quartz (var. smoky quartz) with microcline
Quartz Gems
Rhodochrosite
Sokol Emerald Necklace
Southwest Sunset
Vivianite with pyrite
Zircon (var. cyrtolite)
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