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Specimen:
Standard
Gallery:
Standard
Boulder Opal
sold
Locality
Queensland, Australia
Minerals
Opal
Dimensions
3.8 x 1.8 x 1.2 cm
Size class
Miniature
Provenance
Irv Brown
SID
T783
Precious opal over a dark matrix. I see blues, greens, yellows, and reds.
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