Chalcanthite - Arizona producing the purple color we

producing the purple color we know and love

You will receive the freeform pictured

Some of the most popular are labeled as "Watermelon Tourmalines" as they are green with a pink center

and Amethyst

Chalcanthite - Arizona producing the purple color weChalcanthite is a water soluble sulfate mineral that gets its name from the ancient Greek words , meaning copper, and , meaning flower. Because it is highly soluble, it is often found in more arid regions. It is often associated with other minerals such as calcite, aragonite, chalcopyrite, and malachite. It has been used to dye other materials blue in the past but can cause dangerous levels of copper poisoning when consumed. Chemical Formula: