Black Tourmaline

Mineral Name: Black Tourmaline

Chemical Composition: Boron-Silicate (A16B3Fe3H10NaO31Si6)

Hardness on Mohs Scale: 7 - 7.5 Mohs Hardness

Color Varieties: Dark Brown to Black with vitreous to resinous luster

Localities: Brazil, Tanzania, Kenya, Madagascar, Mozambique, Malawi, and Namibia

Metaphysical Properties: Black Tourmaline is known as a powerful grounding and protective stone. It can help dispel negative energy, balances emotions, and provides a sense of stability and security.

Black Tourmaline can also aid in the release of stress and anxiety while promoting a sense of calm and relaxation. It promotes growth, self-expression, and improves communication.

        Associated Chakras: Root

        Zodiac Signs: Capricorn and Libra

Scientific Information: Black Tourmaline has a unique crystal structure that allows it to form pyramidal or prismatic crystals. It also exhibits piezoelectric and pyroelectric properties, meaning it can generate an electric charge when subjected to mechanical stress or changes in temperature.