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With a hardness of 3 on the Mohs scale
are influenced by treatments such as dyeing
Each stone tells a 375-million-year story—start your collection when conditions are ideal
repeated jaw movements to maneuver its body around the catch
13.2" Brittle Star Ophiura Sp Starfish Mortality Plate Fossil Ordovician Age COA & Stand Sand Dollar With a hardness of 3Location: Kataoua Formation, Blekus, Morocco Weight: 8 Pounds 9. 1 Ounces Dimension: 13. 2 Inches Long, 10. 5 Inches Wide, 1. 1 Inches Thick (Plate) Comes with a Certificate of Authenticity. Comes with a Free Stand. The item pictured is the one you will receive. Brittlestar Ophiura Sp This intriguing limestone slab was extracted from Middle Upper Ordovician (about 450 million years old) rocks in the Anti Atlas part of the Atlas Mountains of Morocco.
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