SSWO-D98.3 gram (41.5 Carat) Rich Blue Rough Welo Opal For Sale-Ethiopian Opal Rough
The dark coating on this blue gem is a manganese compound...possibly manganese dioxide. And in Welo opal this produces highly saturated colors, most commonly deep shades of blue. This opal is a good candidate for carving or if it were cut into two pieces, it would make a pair of matching earrings: stunning set in gold.
Dimensions: 31mm x 22mm x 14mm thick. Scale=20mm.
8.3 grams or 41.5 carats.
Category: Rough Opals > Ethiopian Welo Opals For Sale > Single Rough Welo Opals