Description
SIMBIRCITE is named after the city of Simbirsk in Central Russia. It is a conglomerate of calcite , marble, pyrite, and fragments of ammonites and other ancient sea life forms found in Russia. It was mostly formed in Cretaceous period, 95-65 million years ago.
Mineral / fossil conglomerate sphere, loaded with orange calcite! Beautiful!
Diameter: 4.13″
Weight: 4 Lbs
https://geoclassics.com/product-category/rocks-minerals/simbircite/
