SSWO-A267.4 Gram (37 carat) Rough Ethiopian Welo Opal-Single Stone
Oh boy...this is another explosive Welo opal with all the colors of the rainbow. And there are no observed inclusions or cracks...solid clean stone! And this is a "night stone" which means it takes very little light to bring out the fire.
Dimensions: 31mm x 17mm x 15mm thick. 7.4 grams or 37 carats. Scale=20mm.
Category: Rough Opals > Ethiopian Welo Opals > Single Stones