Fluorite Sphalerite Barite is a mineral with

Barite is a mineral with an interesting history

Each of our fish fossil specimens has been expertly prepared and is 100% authentic and unrestored or repaired

and branches that died under conditions that favor fossilization gradually become replaced with minerals until what remains is a replica of the original piece of wood consisting entirely of mineral material

sometimes including growth rings

from the Upper Silurian age

Fluorite Sphalerite Barite is a mineral withFluorite 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