2.5oz Natural Australian Crystal Opal, In The Rough, Lambina SA. Collectible and historic piece from a closed mine. Huge rough piece full of colour. It is remarkable gem and one that will satisfy any collector of opal. You can cut it into many stones but I wouldn't. You wont get one like that again for the price. Piece of Australian opal memorabilia with mesmerising colours and patterns all over this piece. Looks better in your hand. 5.5 x 5.2 x 3.5cm.
