2.5" Natural Rough Black Tourmaline Mineral Crystal Specimen Schorl Brazil Seed Fossil evidence across multiple geological

Fossil evidence across multiple geological strata indicates that Deinotherium adapted to changing climates over millions of years

Sea Urchins are a group of marine invertebrates that can be found today in nearly every major marine environment—from the poles to the equator

Xiphactinus Audax ruled the ancient Western Interior Seaway

likely triggered by a combination of catastrophic factors such as asteroid impact

2.5" Natural Rough Black Tourmaline Mineral Crystal Specimen Schorl Brazil Seed Fossil evidence across multiple geologicalLocation: Brazil Weight: 3. 7 Ounces Dimensions: 2. 5 Inches Long, 1. 4 Inches Wide, 1. 2 Inches Thick The item pictured is the one you will receive. Black Tourmaline, also known as Schorl, is a striking black crystal from the tourmaline family, valued for its deep color, durability, and natural luster. Found in igneous and metamorphic rocks, Black Tourmaline forms long, striated crystals with a glassy to resinous surface. With a Mohs hardness of 7 to