Boulder Opal - 149.95ct - Hand Select Gem Rough

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Beautiful markings and fire on this boulder opal. This stuff is so much fun to cut, even if it does turn everything orange in the process. Shown on 1/4" graph paper. Shown wet and dry. Family : Opal Variety : Boulder Origin : Size : 52 x 19 x 17 Treatment : unknown Total Carats : 149.95 Clarity : n/a% Show more