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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Banded iron formation
Beryl
Beryl ( var. trapiche emerald)
Beryl (var. heliodor)
Bununu
Calcite
Chabazite
Chalk Emerald
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Emerald Carving
Fluorite
Fluorites
Gachala Emerald
Hooker Emerald
Lafayette
Lafayette
Mackay Emerald Necklace
Marble with wollastonite
Marcasite
Maximilian Emerald
Millerite
Millerite with hematite and quartz
Mogul Emerald Necklace
Nautilus Tourmaline Pendant
Nigerian tourmalines
Olivine-gabbro
Parisite with calcite
Pearl and Peridot Haircomb
Peekskill
Post Emerald Necklace
Prehnite
Quartz (var. agate)
Pagination
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