They measure about -6X8MMStone - OpalShape - OvalQuality -AAAOrigin -EthiopiaAverage Stone Weight - 0.80cts
They measure about - 8x10MMStone - OpalShape - OvalQuality -AAAOrigin -EthiopiaAverage Stone Weight - 1.60cts/Pcs
They measure about -6x8MMStone - OpalShape - OvalQuality -AAAOrigin -EthiopiaAverage Stone Weight - .70cts