Sugar Quartz With Calcite Selenite This naturally occurring form of

This naturally occurring form of relatively common pyrite remains highly sought after by collectors as a specimen or for use as a gem or in jewelry

While in its sticky gel state

Pure fluorite is clear

Pyrite formations tend to be shiny and metallic

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

Sugar Quartz With Calcite Selenite This naturally occurring form ofOne 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