2.2" Natural Polished Red Silk Banded Agate Chalcedony Mineral Specimen Crocodile indicates that these organisms thrived

indicates that these organisms thrived during periods of favorable climate and nutrient-rich seas

Its low-tilted spine enabled efficient feeding close to the ground

and as crystal clusters up to 15 cm in diameter

Adults typically reached lengths of up to nine meters

these creatures were protected by a hard shell and covered with movable spines that helped them defend themselves and move along the seafloor

2.2" Natural Polished Red Silk Banded Agate Chalcedony Mineral Specimen Crocodile indicates that these organisms thrivedLocation: Madagascar Weight: 2. 4 Ounces Dimensions: 2. 2 Inches Long, 1. 4 Inches Wide, 0. 9 Inches Thick The item pictured is the one you will receive. Agate encompasses various forms of banded Chalcedony, a mineral within the Quartz family. Its name derives from the Achates River in Sicily, where it was first discovered. Typically featuring layered bands or stripes, some agates display "eye" patterns, color spots, fossil inclusions, or appear