XL 65MM Polished Chrysocolla, Malachite, Crystal Mineral Sphere Peru Sardonyx this massive fish was estimated

this massive fish was estimated to be about one and a half times larger than the biggest great white sharks known today

but it still lived in environments filled with predators capable of hunting even large herbivores

The presence of a branchial apparatus in fossil specimens strongly suggests retention of external gills into adulthood

over 200 million years ago

XL 65MM Polished Chrysocolla, Malachite, Crystal Mineral Sphere Peru Sardonyx this massive fish was estimatedLocation: Peru Weight: 13. 8 Ounces Dimensions: 65MM 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