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Smithsonian National Museum of Natural History

GeoGallery

Nephrite jade (NMNH G8835-00)::10960472

Nephrite Perfume Bottle

New Concord (1097)::10246196

New Concord

Nifontovite (NMNH G10625)::13224694

Nifontovite

Nigerian tourmalines::12309361

Nigerian tourmalines

North Chile (2324)::10246227

North Chile

Norton County (USNM 2163)::1001073

Norton County

Nuevo Mercurio (USNM 6130)::1000958

Nuevo Mercurio

Basalt drill core (NMNH 115475-39)::10954469

Olivine-basalt drill core

NMNH 116647-5::1000852

Olivine-gabbro

Opal (NMNH G10672-00)::10960518

Opal

Opal necklace (NMNH G10519-00)::10960957

Opal

Opal (NMNH G10520-00)::10960950

Opal

Opal (NMNH G10651)::12960600

Opal

Opal (NMNH G11454-00)::10958583

Opal

Opal (NMNH G8950)::10245993

Opal

Opal (NMNH G3300)::10964577

Opal

Opal (NMNH G3969)::10245994

Opal

Opal (NMNH G9266)::10246542

Opal

Opal (NMNH G11588)::12960609

Opal

Opal (NMNH G11668)::13069323

Opal

Opal (NMNH G11591)::13069362

Opal

Opal (NMNH G11592)::13069364

Opal

Opal (var. hyalite) (NMNH G11521)::11087227

Opal (var. hyalite)

Opal (NMNH R29-01)::10246004

Opal bone

Opal Butterfly (NMNH G11830)::17144068

Opal Butterfly

Opal (NMNH R16195)::10246550

Opal in matrix

Opal Peacock Brooch (NMNH G7987)::15324896

Opal Peacock Brooch

Opal (84401)::10246005

Opal replacing wood

Opal (NMNH R6624)::10246003

Opal vertebra

Fire opals::10956944

Opals

Oppenheimer Diamond (NMNH 117538)::15324900

Oppenheimer Diamond

Quartz (NMNH B5473)::10246591

Orbicular agate

Carved sunstone suite (NMNH G10366-0, G10632-00, and G10343-00)::11034503

Oregon Sunstones

Orgueil (USNM 388)::1001075

Orgueil meteorite

Orthoclase (NMNH G3878)::10246115

Orthoclase

Adularia (NMNH R2820)::10961859

Orthoclase (var. adularia)