SWJ0128 - Premium Grade Clear Quartz Crystal Cluster from classical Arkansas (USA) location Crotalocephalina Schultz 1974

Schultz 1974

Environments: marine (31 collections)

Has been submitted to the Meteoritical Bulletin Database

Leptolepis brodiei

6cmRef: M13 -13020Fifty million years ago ancient Fossil Lake existed in what is now southwest Wyoming

SWJ0128 - Premium Grade Clear Quartz Crystal Cluster from classical Arkansas (USA) location Crotalocephalina Schultz 1974This is a gorgeous clear quartz crystal cluster that was collected from the classical Arkansas location. Top quality cluster. Quartz is a mineral composed of silicon and oxygen atoms in a continuous framework of SiO4 siliconoxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO2. Quartz is the second most abundant mineral in Earth's continental crust, behind feldspar. There are many different