BLC00257 
BLC00257

Shape		Cabochon
Category		Black Opal
Description		The colour of this stones is a bit darker than the picture shows. The colour is over the whole piece with a dark blue /green sparkle with movement.
Weight:		3.2ct
Dimensions:		13.5mm x 9.5mm
Thickness:		4mm
Mined From:		Lightning Ridge area