2.2" Natural Rough Black Tourmaline Mineral Crystal Specimen Schorl Brazil Toe Unlike skeletal remains

Unlike skeletal remains

giving the fossil its distinctive geometric appearance

these fascinating creatures have an extensive fossil record that dates back roughly 450 million years to the Late Ordovician Period

providing further insight into its integumentary structure

2.2" Natural Rough Black Tourmaline Mineral Crystal Specimen Schorl Brazil Toe Unlike skeletal remainsLocation: Brazil Weight: 4. 5 Ounces Dimensions: 2. 2 Inches Long, 1. 7 Inches Wide, 1. 3 Inches Thick The item pictured is the one you will receive. Black Tourmaline, or schorl, is a mineral from the tourmaline family commonly found in igneous and metamorphic rocks. Valued for its distinctive characteristics, this stone appears in shades of black to dark brown with a glassy to resin like shine. With a Mohs hardness rating between 7 and 7. 5, black