Sugar Quartz With Calcite Selenite but most specimens have vivid

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

Fluorite is one of the most variable of all crystalline minerals

Pure Aragonite is typically colorless or white

While in its sticky gel state

Sugar Quartz With Calcite Selenite but most specimens have vividOne of the most common minerals on earth, Calcite is a form of Calcium Carbonate and is one of the primary components in limestone. It is found in a vast array of forms, from prismatic crystals to fibrous wisps. Calcite is clear naturally but it can be found in a variety of brilliant colors due to the presence of chemical impurities during formation. These large, showy specimens contain chunky calcite crystals of exceptional shape draped within a