these individual “grapes” can range in color from turquoise to deep purple
red and many other colors corresponding to their physical makeup and conditions when the mineral was formed
Calcite is clear naturally but it can be found in a variety of brilliant colors due to the presence of chemical impurities during formation
and blues as well as the more commonly encountered clear or pale white
Barite is a mineral with an interesting history
Yellow Fluorite Meteorite these individual “grapes” can rangeFluorite 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