Incredible Large Natural Black Tourmaline Prismatic Columnar Crystal Specimen (AKA Schorl) 554g

Collector notes

Black tourmaline (also known as schorl) is a common, iron-rich silicate mineral recognized by its opaque black color, prismatic vertical striations, and a Mohs hardness of 7 to 7.5. It is widely mined in Brazil, Africa, and the United States, and is heavily valued in crystal traditions and jewelry. Frequently used in meditation and alternative wellness practices as a spiritual shield to absorb heavy or negative energy and anchor the root chakra.