They measure about -5x7MMStone - OpalShape - OvalQuality -AAAOrigin -EthiopiaAverage Stone Weight - 0.50cts
They measure from 7x10-9x12MMStone - OpalShape - PearQuality -AAAOrigin -EthiopiaTotal Stone Weight - 56cts
Stone - OpalShape - TrillionQuality -AAAOrigin -EthiopiaTotal Stone Weight - 30cts
They measure about -10x14MMStone - OpalShape - OvalQuality -AAAOrigin -EthiopiaTotal Stone Weight - 17cts
Stone - OpalShape - MIXQuality -AAAOrigin -EthiopiaAverage Stone Weight - 2cts
Stone - OpalShape - MixQuality -AAOrigin -EthiopiaAverage Stone Weight - 3.75cts