Opal - image 1

Opal

Unknown Owner
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This impressive specimen features a vast coating of strongly colored Opal-easily one of the most readily recognizable gemstones in the world-stretching across the front and back sides of a rocky matrix. Most of the Opal has wonderful blue and green opalescence, detailed with curving bands and speckled undertones of the darker host rock. Smaller veins of Opal (relative to the size of the specimen) weave across the matrix in small, brightly contrasting veins. The color play is fabulous, erring on the side of cooler colors such as green, blue, and even flashes of purple. This piece has a flat, trimmed underside but comes with a custom acrylic base for a more desirable presentation.

Product details

SizeLarge Cabinet
Dimensions13.0 x 18.0 x 9.0 cm
Added on06/14/2025

Known provenance

DateCollectorAcquisition price
03/2025Unknown Owner$11,875.00
purchased from Heritage Auctions (Dan Kennedy's collection)
Dan KennedNot disclosed

Learn more

Opal
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
Opal from New South Wales
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