A 19.3-carat natural baroque crystal specimen of Australian Lightning Ridge opal. Opaque with natural host rock matrix, displaying play-of-color flashes in blue, green, and pink with no treatments. Estimated retail value is $800.00.
Lightning Ridge Opal Crystal Specimen (19.3 ct, 24×22 mm)
A 19.3-carat natural baroque crystal specimen of Australian Lightning Ridge opal. Opaque with natural host rock matrix, displaying play-of-color flashes in blue, green, and pink with no treatments. Estimated retail value is $800.00.
