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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Arkose
Attaway Ametrine
Augen gneiss block
Basaltic cinder
Beryl ( var. trapiche emerald)
Bismuth
Chalk Emerald
Dyber Ametrine
EET 92029,0
Emerald Carving
Fluorites
Gachala Emerald
GRO 85201,0
Hemimorphite
Hooker Emerald
Johnstown
MacAlpine Hills 88105
Mackay Emerald Necklace
Manganoan calcite
Marie Louise Diadem
Maximilian Emerald
Microcline
Microcline (var. amazonite)
Migmatite
Miller Range 03346
Mogul Emerald Necklace
Paravauxite
Parisite with calcite
PAT 91501,5
PAT 91501,50
Peridot gemstones
Phosphophyllite
Post Emerald Necklace
Quartz (var. agate)
Quartz (var. ametrine)
Quartz (var. smoky quartz) with microcline
Pagination
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