2.10Ct Natural Flashy Rainbow Smoked Ethiopian Welo OpalEst. $70-$1,000
Dendrite Opal 5.77Ct Pear Cut Natural Faceted Dendrite Opal 13.2x7.6x5.2MMEst. $70-$1,000
2.98Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
3.54Ct Natural Ethiopian Welo Opal - Ethiopian Opal CabochonEst. $70-$1,000
2.08Ct Natural Flashy Rainbow Ethiopian Welo Opal - Ethiopian Opal - Oval CabochonEst. $70-$1,000
Natural Multi Color Play Of Colour Opal 0.26 Ct. 2 Pcs Marquise Cabochon Shape 7.8 x 3.7 MmEst. $104-$164
1.79Ct Natural Flashy Rainbow Ethiopian Welo Opal - Ethiopian Opal - Oval Cabochon (AOI5974)Est. $70-$1,000
Rare Opal Fossil Lightning Ridge Fossilized Opal 113.18cts 24x15x12MMEst. $70-$1,000
Dendrite Opal 2.86Ct Oval Cut Natural Faceted Dendrite Opal 11.5x8.4x5.4MMEst. $70-$1,000
4.74Ct Natural Ethiopian Welo Opal In Lot - Ethiopian Opal - Oval CabochonEst. $70-$1,000
2.92Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
1.36Ct Natural Flashy Rainbow Ethiopian Welo Opal - Ethiopian Opal - Pear CabochonEst. $70-$1,000
Natural Multi Color Play Of Colour Opal 1.71 Ct. 2 Pcs Oval Cabochon Shape Gemstones From EthiopiaEst. $104-$164
3.23Ct Natural Ethiopian Welo Opal - Ethiopian Opal - Oval CabochonEst. $70-$1,000
Rare Opal Fossil Lightning Ridge Fossilized Opal 96.25cts 20x15x7.7MMEst. $70-$1,000
3.96Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
Natural Multi Color Play Of Colour Opal 0.94 Ct. 2 Pcs Mixed Cabochon Shape Gemstones From EthiopiaEst. $104-$164
1.99Ct Natural Ethiopian Welo Smoked Opal - Ethiopian Opal - Oval CabochonEst. $70-$1,000
1.76Ct Natural Ethiopian Welo Opal - Ethiopian Opal CabochonEst. $70-$1,000
Natural Multi Color Opal 1.78 Ct. 5 Pcs Oval Cabochon Shape 6.1 x 4.1 Mm Gemstones from EthiopiaEst. $140-$220
1.83Ct Natural Flashy Rainbow Smoked Ethiopian Welo OpalEst. $70-$1,000
3.02Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
Dendrite Opal 4.30Ct Oval Cut Natural Faceted Dendrite Opal OT6940Est. $70-$1,000
2.60Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
