2.2" Natural Polished Red Silk Banded Agate Chalcedony Mineral Specimen Crocodile These polymorphs share the same

These polymorphs share the same chemical composition but differ in their crystal structures

reaching the soft tissue inside

and as crystal clusters up to 15 cm in diameter

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 These polymorphs share the sameLocation: 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