3.1" Natural Rough Black Tourmaline Mineral Crystal Specimen Schorl Brazil Cave bear Discover the engineering marvel of

Discover the engineering marvel of prehistoric defense with this authentic Glyptodon osteoderm from Uruguay's Pleistocene epoch

including several Crocodiles

approximately 72

Early inhabitants of South America likely hunted Glyptodon for its meat and hide

Its streamlined body and flipper anatomy suggest that it was an efficient swimmer capable of catching prey in the open ocean

3.1" Natural Rough Black Tourmaline Mineral Crystal Specimen Schorl Brazil Cave bear Discover the engineering marvel ofLocation: Brazil Weight: 6. 8 Ounces Dimensions: 3. 1 Inches Long, 1. 6 Inches Wide, 1. 4 Inches Thick The item pictured is the one you will receive. Black Tourmaline, or Schorl, is a common but remarkable member of the tourmaline group, found in igneous and metamorphic rocks. Its natural striated crystals, deep black to dark brown color, and glassy to resinous luster make it a classic mineral for study, collection, and jewelry. Black Tourmaline has a