90 Carats or 0.6oz Natural Australian Opal Parcel, 10 Stones In The Rough, Coober Pedy. This is low risk opal with good colour. Its low risk because it is price accordingly. All stones with colour some brighter to others. There are reds, blues, greens crystal bars and mostly white opal. If you are beginner you will love this and couple of those cut will pay for the parcel and more than couple will cut.
