Fluorite Cube w/ UV

Fluorite Cube w/ UV

Copper is a so-called native metal

They were recovered from deposits in Morocco and date back to the late Cretaceous Period

and as a precious metal for thousands of years

but most specimens have vivid color due to various impurities and are often fluorescent

in iron smelting and other metallurgy

One of the most widely recognized and unmistakable minerals

There are 5 on this plate for reference of what they look like

Fluorite has long been used as a gemstone and is increasingly popular in the market

and is one of the more common gems although pieces of exceptional hue and clarity are considered fairly rare and can be extremely valuable

This preglabellar ring (head shield) is covered in many sensory pits which may have held hairlike features when the trilobite was alive

which means it naturally occurs in its metallic form

Kataoua formation