Rudist Bivalve Fossil | Saudi Arabia | Late Cretaceous titanium Each tooth has a small

Each tooth has a small hole at the base where you can string it on jewelry if you please

amazonite is said to calm the mind and align the heart with clarity and confidence

Formed as a secondary copper mineral

is the mineral calcium fluoride (CaF2)

This specimen is sourced from coarse-grained pegmatite deposits in Minas Gerais

Rudist Bivalve Fossil | Saudi Arabia | Late Cretaceous titanium Each tooth has a smallRudist bivalves are an extinct marine mollusk that operated as major reef builders in the Late Cretaceous. Their shell structure was heteromorphic, they often possessed a thick, calcitic attached valve and a smaller free upper valve. While rudists themselves are known for their strange and varied shapes, some groups within this subclass exhibit homeomorphic evolution, where unrelated species evolved similar, often parallel forms. This item is 8 x 4