Amethyst Cluster spirit (CaCO3) while Sphalerite is a

(CaCO3) while Sphalerite is a zinc iron sulfide mineral (Zn

It typically appears metallic and pale bronze with a bright reflective luster

The black variety is from the presence of natural iron and titanium impurities

Its distinctive color and flowing geometric bands make it appear dynamic and interactive- somewhat life-like

Though it can be found all over the world

Amethyst Cluster spirit (CaCO3) while Sphalerite is aAmethyst is a purple to violet variety of quartz (SiO2). Its color comes from trace iron and exposure to gamma radiation. Though it can be found all over the world, some of the highest quality specimens come from Brazil and Uruguay. Its name comes from the Greek word "amethytos" meaning not drunk. Today, popular holistic beliefs is that this crystal can bring mental clarity and tranquility. This item is 2. 25 x 3 and weighs 5. 2 oz.