Natural Australian Boulder Opal Cut Stone - 28 x 22 x 7 mm - 34.50 ct
礦物拍賣 (未切割粗蛋白石)
Indonesian Polished Black Opal Wood Multicolor- 26 x 16 x 6mm - 13.7 ct
ContraLuz Ethiopian Welo Specimen Crystal Opal - 18.9 x 17.9 x 5.8mm - 11.65 ct
Natural Australian Boulder Opal Cut Stone - 35 x 19 x 5 mm - 30.50 ct
Rainbow Color Play Black Matrix Rough Opal - 36 x 33 x 18 mm - 108 ct
Rainbow Crystal Flash Ethiopian Welo Specimen Crystal Opal - 28 x 14.1 x 10.5mm - 23.13Ct
Rainbow Crystal Flash Crystal Opal - 21.5 x 17.4 x 11.2 mm - 22.49 ct
Ethiopian Crystal Black Opal Play Of Color Rough Specimen - 20x19x17mm - 27,4 ct
Lot of natural Blue Opal beads from Ethiopia - 2 to 10 mm - 54 ct
Natural White Australian Opal Rough - 11 to 22 mm - 200 ct
Rough black wood opal with two pieces 75 x 55 x 22 and 50 x 35 x 31 mm, 225 grams / 1125 ct
ContraLuz Fire Ethiopian Welo Specimen Crystal Opal - 51.94 ct
Honduran Black rough Opal - 45 x 40 x 30 mm - 150 ct
Natural Australian Boulder Opal Cut Stone - 27 x 21 x 6 mm - 29.00 ct
Opalized parts and colorful, large, flint stone, 160 x 95 x 85 mm, 1850 grams
Natural Australian Boulder Opal Cut Stone - 32 x 25 x 5 mm - 35.50 ct
Natural Australian Boulder Opal Cut Stone - 30 x 23 x 5 mm - 34.00 ct
Lot of Ethiopian Opals total of 9.18 ct (5)
Polished rough boulder opal or natural matrix opal - 11 x 6.5 x 3.4 cm - 333 gm