3.1" Natural Rough Black Tourmaline Mineral Crystal Specimen Schorl Brazil Metacarpal corals vanished from the fossil

corals vanished from the fossil record

maintaining a deadly set of weapons to dominate its environment

and possibly squids prevalent during that era

Scientifically known as Megacerops coloradensis

Reduced oxygen levels and unusual water chemistry slowed decomposition and limited scavenger activity

3.1" Natural Rough Black Tourmaline Mineral Crystal Specimen Schorl Brazil Metacarpal corals vanished from the fossilLocation: Brazil Weight: 6. 6 Ounces Dimensions: 3. 1 Inches Long, 1. 7 Inches Wide, 1. 3 Inches Thick The item pictured is the one you will receive. Black Tourmaline is a visually striking and durable mineral, prized by collectors and enthusiasts worldwide. This member of the tourmaline family exhibits a rich black to dark brown color, glassy to resinous luster, and a distinct striated crystal structure, making it a standout specimen in any