Description
Black Opal
Lot 13: Black Opal
Lot 13: Black Opal
Estimate: $500 – $1,000
Unmounted Australian natural black opal cabochon, 4.95 ct, EGL-USA tested, (ex. Archibald estate, Powder Point, Duxbury, MA).
Estimate: $500 – $1,000
Unmounted Australian natural black opal cabochon, 4.95 ct, EGL-USA tested, (ex. Archibald estate, Powder Point, Duxbury, MA).
Black Opal
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