Boulder Opal

Boulder Opal

299.00

Found in large ironstone formations, Boulder Opal is the rarest and second most valuable form of opal. Boulder opal can display all of the spectral colors with an incredible luster. This pristine specimen, from the famous Lightning Ridge Opal Mines, exhibits lustrous blues, violets, and yellows on the surface of its ironstone matrix.

Dimensions: 2.5" × 2.25" × 2.5" × ¾ lb.

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