Size: approx 50X30X37mm (2.0"x1.2"x1.5") weight: approx 80g Material: Black Obsidian Qct: 1pc/opp bag Package : with one velvet pouch. The picture is only for your reference, you will get similar crystal because of natural stone. Picture is enlarged to show more details, please check the descriptions for actual size before bidding, thanks!