3.20Ct Natural Flashy Rainbow Ethiopian Smoked Welo Opal, 567BEst. $70-$140
1.76Ct Natural Flashy Rainbow Smoked Ethiopian Welo Opal, 544BEst. $50-$100
3.59Ct Natural Flashy Rainbow Smoked Ethiopian Welo Opal, 845BEst. $56-$112
1.34Ct Natural Flashy Rainbow Smoked Ethiopian Welo Opal, 253BEst. $30-$60
2.21Ct Natural Flashy Rainbow Smoked Ethiopian Welo Opal, 1130BEst. $50-$100
1.99Ct Natural Flashy Rainbow Smoked Ethiopian Welo Opal, 820BEst. $50-$100
1.56Ct Natural Flashy Rainbow Smoked Ethiopian Welo Opal, 1137BEst. $30-$60
3.0Ct Natural Flashy Rainbow Smoked Ethiopian Welo Opal, 515BEst. $56-$112
2.36Ct Natural Flashy Rainbow Smoked Ethiopian Welo Opal, 287BEst. $50-$100
2.13Ct Natural Flashy Rainbow Smoked Ethiopian Welo Opal, 532BEst. $50-$100
5.11Ct Natural Flashy Rainbow Ethiopian Welo Opal Lots, 827MZEst. $90-$180
2.78Ct Natural Flashy Rainbow Ethiopian Welo Opal Pair, 1233MZEst. $50-$100
2.62CTS Natural Unheated Yellow Mexico Opal Pear 9.1x10.7x6.4MM, 1105BEst. $30-$60
President model table lamp, FASE, 20th centuryEst. €600-€900
Natural Multi Color Opal 1.90 Ct. 2 Pcs Round Cabochon Shape 7 Mm Gemstones From EthiopiaEst. $105-$165
Natural Multi Color Opal 1.69 Ct. 2 Pcs Round Cabochon Shape 6.9 Mm Gemstones from EthiopiaEst. $105-$165
3.44Ct Natural Flashy Rainbow Ethiopian Welo Opal, 890BEst. $70-$140
4.33Ct Natural Flashy Rainbow Ethiopian Welo Opal, 219BEst. $50-$100
2.44Ct Natural Flashy Rainbow Ethiopian Welo Opal, 521BEst. $50-$100
1.73Ct Natural Flashy Rainbow Ethiopian Welo Opal, 261BEst. $30-$60
2.30Ct Natural Flashy Rainbow Ethiopian Welo Opal, 1158BEst. $50-$100
2.10Ct Natural Flashy Rainbow Ethiopian Welo Opal, 539BEst. $30-$60
1.48Ct Natural Flashy Rainbow Ethiopian Welo Opal, 295BEst. $50-$100
1.83Ct Brilliant Rainbow Flash Ethiopian Welo Opal, 1119MZEst. $50-$100