4.2" Polished Cut Agate Geode Crystal Quarts Chalcedony Mineral Specimen Hastalis This marine reptile is estimated

This marine reptile is estimated to have reached lengths of approximately 23 feet (7 meters)

Smooth turquoise-blue Chrysocolla flows across the matrix

hibernation

This adaptation allowed Paralenorthis sp

4.2" Polished Cut Agate Geode Crystal Quarts Chalcedony Mineral Specimen Hastalis This marine reptile is estimatedLocation: Brazil Weight: 1 Pound Dimensions: 4. 2 Inches Long, 3. 9 Inches Wide, 0. 9 Inches Thick The item pictured is the one you will receive. Agate refers to a variety of banded Chalcedony, a mineral within the Quartz family, named after the Achates River in Sicily, where it was first discovered. Typically showing layered bands or stripes, some types feature eye patterns or colored spots, fossilized inclusions, or solid forms. Known as the Earths