85.76ct Idaho Ribbon Pattern Opal Specimen
$365.00
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Idaho Ribbon Opal: Weight (carats) 85.76cts Dimensions (millimeters) 46.6mm x 28.35mm x 11.3mm Origin Spencer, Idaho, USA Shape polished rough specimen Colors green, blue, orange Brightness of Color Play (-1 to 5+) 3 Darkness of Body (+1 to 5-) N/A Treatments / Enhancements none, natural Additional Notes: Ideal specimen for collectors of American opal. Stone exhibits ribbon pattern.
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