COLLECTION OF UNMOUNTED OPAL & ASSEMBLED OPAL
Comprising white and gray crystal and semi crystal material; Opal doublets, opal triplets; Polychromatic black "sugar" opals, lab created opal. Gem material in excess of 120 cts. TW (excludes assembled, synthetic or treated opals). Largest 27.4 x 23.8 mm.
Sale Price: $500
Estimate: $600 - $800