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Minerals Gemstones Glossary

Minerals Gemstones Glossary

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Minerals›Opal›Gallery

Gallery

Opal

27 photos

Boulder Opal — Boulder Opal — Australia

Black Opal — Black Opal — Virgin Valley, Humboldt County, Nevada

White Opal — White Opal — Coober Pedy, South Australia, Australia

Precious Fire Opal — Precious Fire Opal — Near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia

Colorless Hyalite — Colorless Hyalite — Squaretop Mountain, Dalby, Queensland, Australia.

White Hyalite — White Hyalite — San Luis Potosi, Mexico

Common Opal — Common Opal — Virgin Valley, Humboldt County, Nevada

Common Opal Mass — Common Opal Mass — Near Giant's Causeway, County Antrim, Northern Ireland.

Colorless Hyalite on Matrix — Colorless Hyalite on Matrix — Valec (Waltsch), Bohemia, Czech Republic.

White Opal — White Opal — Mexico

Blue Opal on Matrix — Blue Opal on Matrix — Andamooka, Australia

Opalized Fossil Bone — Opalized Fossil Bone — White Cliffs, New South Wales, Australia

Boulder Opal — Boulder Opal — Quilpie, Queensland, Australia

Milk Opal — Milk Opal — Unknown

Opalized Wood — Opalized Wood — Virgin Valley District, Humboldt County, Nevada

Orange Fire Opal in Matrix — Orange Fire Opal in Matrix — Queretaro, Mexico

Precious Opal — Precious Opal — Near Mezezo, Shewa (also Shoa or Showa) Plateau, Amhara, Ethiopia.

Black Opal — Black Opal — 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia

Cherry Opal — Cherry Opal — Queretaro, Mexico

Black Opal — Black Opal — Lightning Ridge, New South Wales, Australia

White Opal (cabochon and rough) — White Opal (cabochon and rough) — 570 km north of Addis Ababa, Wello (Wollo), Delanta Plateau, Tigray, Ethiopia.

Fire Opal — Fire Opal — Mexico

Pale Green Hyalite Opal — Pale Green Hyalite Opal — Gouge Mine, Spruce Pine District, Yancey County, North Carolina.

Boulder Opal — Boulder Opal — Queensland, Australia

Moss Opal — Moss Opal — Puerto Rico

Opal Pseudomorph After Calcite After Ikaite — Opal Pseudomorph After Calcite After Ikaite — White Cliffs, New South Wales Australia

Daylight Fluorescent Hyalite Opal — Daylight Fluorescent Hyalite Opal — Sierra Madre Occidental, Zacatecas, Mexico

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