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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Arkose
Attaway Ametrine
Augen gneiss block
Aurichalcite with hemimorphite
Basaltic cinder
Bellsbank
Beryl
Bismuth
Blue Heart Diamond
Cafarsite
Cullinan Blue Diamond Necklace
Diamond in kimberlite
Dyber Ametrine
Eclogite
Eclogite
Fluorite with quartz
Fluorites
Garnet peridotite
Garnet peridotite
Hematite with quartz
Hemimorphite
Johnstown
Kyanite schist
Magnetite
Manganoan calcite
Marquise Diamond Ring
Microcline
Microcline (var. amazonite)
Migmatite
Milarite with chlorite
Oppenheimer Diamond
Orthoclase (var. adularia)
Paravauxite
Pearson Diamond
Phosphophyllite
Quartz (var. agate)
Pagination
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