Fluorite Cube

Fluorite CubeFluorite is one of the most variable of all crystalline minerals, occurring in shades of blue, green, purple, red and many other colors corresponding to their physical makeup and conditions when the mineral was formed. The name fluorite comes from its use as a flux, or chemical cleaning agent, in iron smelting and other metallurgy. Pure fluorite is clear, but most specimens have vivid color due to various impurities and are often fluorescent. With a

Found inside of mudstone concretion nodules

From the Ordovician age

Aquamarine has a hexagonal crystal structure and is highly prismatic

While in its sticky gel state

The “Benz” part of the name comes from the tip of some calcite crystals which have a clearly defined three-pointed star of pyrite

Middle Devion period

These specimens of natural uncut aquamarine occur within a unique matrix of thick mica with a strong yellowish tint

One of the most widely recognized and unmistakable minerals

Measurement is of box

roughly 20 million years ago

or chemical cleaning agent

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