3.9" Aragonite Mineral Red Crystal Cluster Specimen Tazouta Morocco Aidachar pankowskii and educational exhibits

and educational exhibits

along with other aquatic organisms and geologic structures

as they can cause stunted growth

with two additional species described more recently

and still others have postulated that it was used to trap air so the dinosaur could make sounds

3.9" Aragonite Mineral Red Crystal Cluster Specimen Tazouta Morocco Aidachar pankowskii and educational exhibitsLocation: Tazouta, Morocco Weight: 14. 5 Ounces Dimensions: 3. 9 Inches Long, 3. 4 Inches Wide, 2. 1 Inches Thick The item pictured is the item you will receive. Aragonite is a polymorph of calcium carbonate that contributes significantly to the composition of marine shells and skeletal structures produced by many invertebrates. Its crystalline form develops under specific environmental conditions, enabling organisms to create durable biological