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Explorez Der Opale, Couleur Des Minéraux et plus encore !

Ethiopian Opal / © Crystal Vine

Boulder Opal "universe in a stone" Gem Guru

PRECIOUS OPAL with IMPORTANT HISTORIC PROVENANCE. Virgin Valley, Humboldt County, Nevada, USA

Rare Large Polished Light Opal Specimen. Lambina Cattle Station, South Australia

Opal Fossil: section of fossilized tree limb that is now completely replaced by black opal.