Huge Black Gem Crystal Opal - 59.96 x 29.88 x 5.90 mm - 16.1 gr / 80.52 ct
Subasta de minerales (ópalos en bruto)
Precious Black Opal with superb flashes - 3.5 x 2.5 cm - 70 ct
3D Metalic Blue Green Koroit Boulder Opal - 12.16 X 12.01 X 4.21 mm - 5.21 ct
excellent black opal with rainbow flash - 12.4 x 9.6 x 5.6 mm 4.15 ct (1)
Flashing Multicolor Black Opal - 15.29 x 7.08 x 6.51 mm - 2.52 ct
Multi color opal - 6 x 4 mm oval - 12.515 cts (32 pcs )
Rainbow multicolor play welo Opal 11.0 x 9.0 x 5.2 mm - 7.520 ct
Natural Rough Big Lightning Ridge Opal Parcel, Australia . Fossil's/Seam/Noby/Rubs/ Some fires 2100 Cts ! No Reserve Price!
Quality Natural Rough Mexican Cantera Cherry Fire Opal Parcel - 479,8 Cts, Specimens, Cabs, Shell's /No reserve price!
100% natural 1.65ct Australian lightning ridge black opal
100% natural 1.95ct Australian lightning ridge black opal
Andamooka matrix opal. 26.4 ct.
Fantastic Fires - Electric Flash Blue Green Red colors - Untreated 100% Natural Australian Boulder Opal Rough - 87.10 ct
Lot of black opal with rainbow flash - 12.42 ct (8)
Nice Natural Rough Honduran Black Matrix Opal Gem , Multicolour Pinfires 295 Cts/ No reserve pricce !
Huge Unique Opal "Black and White Phantom inclusion" - 30 x 20 x 6 mm - 16.36 ct
Lot Quality Gem Brazilian Multicolor Opal - 5 to 17 mm - 10.6 cts
Lot Solid Australian Lightning Ridge Black Opal Cabochons – 10.43cts total
Lot of Rainbow Floral Harlequin Black Opal and Rainbow Multi Flashing Black Opal - 2.70 Ct. (2)
Natural Rough Lightning Ridge Small Opal Fossil's Parcel for Collection , Australia Bright fires 88 Cts ! No Reserve Price!
Outstanding! Fire 360* flashy harlequin Welo-Ethiopian black opal - 13,66x10,39x7,22mm - 4,51 ct
Rough boulder opal Australia, from 24 to 60 mm - 2500 ct
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