Green Onyx Bowl (5-inch) megalodon Pink Amethyst occurs when Hematite

Pink Amethyst occurs when Hematite enters the crystalline structure of an amethyst formation during the irradiation process

This ammonite is from Madagascar of the genus Cleoniceras

Strawberry Quartz is a pink to red variety of quartz

and dolomite

and other manganese and iron-based minerals give the stone a mossy appearance

Green Onyx Bowl (5-inch) megalodon Pink Amethyst occurs when HematitePakistani onyx, the bands formed by the deposition of calcite saturated with iron. The iron oxidizes into reddish bands while the reduced iron creates green or whitish banding. These pieces are polished into a bowl shape. You will receive one piece selected from our current stock. All pieces are of similar size and quality. Average Dimensions: 5. 0 L x 5. 0 W x 1. 5 H inches Average Weight: 0. 55 lbs