Opal
2
Cologne, Germany
Blueish opal with black manganese oxides from Novotemyrskoe Quarry, where lapidary opal can be found in weathered out serpentinite.
Product details
SpeciesOpal
SizeSmall Cabinet
Dimensions7.2 x 5.5 x 4.0 cm
Added on06/26/2026
LocalityRussia, Ural Mountains, Novotemyrskoe Quarry
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Mineral guide
Learn about Opal
amorphous silica with water and a spectacular play-of-color; black, boulder, and fire opal varieties capture brightness, color, and collecting appeal.Regional guide
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