Green Onyx Bowl (4-inch) brazil pink amethyst This bag is perfect for

This bag is perfect for any rock collector and easily attaches to a belt/strap for on the go collecting

The color can vary from yellow brown to reddish-brown

Dimensions: 3

Serpentinite is a rock composed predominantly of one or more serpentine group minerals

Green Onyx Bowl (4-inch) brazil pink amethyst This bag is perfect forPakistani 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: 4. 0 L x 4. 0 W x 1. 0 H inches Average Weight: 0. 37 lbs