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Smithsonian National Museum of Natural History

GeoGallery

Beryl (var. aquamarine) (NMNH G11466)::13085266

Beryl (var. aquamarine)

Beryl (var. emerald) (NMNH G11612)::12960579

Beryl (var. emerald)

Beryl (var. green beryl) (NMNH G11467)::12960583

Beryl (var. green beryl)

Bustee (USNM 5622)::1000943

Bustee

Cavansite (NMNH R19349)::1000982

Cavansite with stilbite and calcite

Cordierite (NMNH G10393)::11029393

Cordierite (var. iolite)

Cordierite (NMNH G11434)::12960596

Cordierite (var. iolite)

Serpentine with Demantoid (NMNH 116884)::10246653

Demantoid with serpentine

Ethiopian Crystalline Opal (NMNH G10622)::11050123

Ethiopian Opals

Georgina Emerald (NMNH 177086)::12040403

Georgina Emerald

Gypsum with Sulfur (NMNH 148289)::10246478

Gypsum with sulphur

Hope Diamond (NMNH G3551)::15324891

Hope Diamond

Mesolite (NMNH 146882)::10246491

Mesolite

Opal (NMNH G11588)::12960609

Opal

Opal (NMNH G11668)::13069323

Opal

Opal (NMNH G11591)::13069362

Opal

Opal (NMNH G11592)::13069364

Opal

Opal (NMNH G10672-00)::10960518

Opal

NMNH R7987::1000993

Phosgenite

Quartz (NMNH G9985)::10246570

Quartz (var. dendritic agate)

Shergotty (USNM 321-1)::1001118

Shergotty

Sulfur (NMNH R16918)::10246295

Sulfur

Group of Gems (NMNH G9018, G8633, G9837, G8454, G8419)::10246121

Unusual Gems

Vigarano (USNM 3138)::1001089

Vigarano