XL 60MM Polished Chrysocolla, Malachite, Crystal Mineral Sphere Peru Hemisaurida These strata date to the

These strata date to the final million years of the Mesozoic Era and include some of the last pterosaur species preceding the K-Pg Extinction

segmented creatures thrived in ancient seas and are considered one of the earliest complex life forms on Earth

There are 23 species of crocodilians

Among the many duck-billed dinosaurs of the Late Cretaceous

the specimen exhibits well-defined venation and smooth leaf margins

XL 60MM Polished Chrysocolla, Malachite, Crystal Mineral Sphere Peru Hemisaurida These strata date to theLocation: Peru Weight: 12. 8 Ounces Dimensions: 60MM The item pictured is the one you will receive. Chrysocolla is a mineral that is commonly found in Peru. It is a hydrated copper silicate mineral in the phyllosilicate group. The name "chrysocolla" is derived from the Greek words "chrysos," meaning gold, and "kolla," meaning glue, referring to its bright blue green color and its use as a soldering agent in ancient times. Chrysocolla is known for its