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Black Tourmaline

Black Tourmaline_Lineology

Black Tourmaline Crystal: Meanings, Benefits, and Uses in Fengshui

Black tourmaline is a kind of tourmaline, a crystalline boron silicate mineral. It is actually the most common (and least expensive) variety of tourmaline, and as it is packed with iron, it has a deep, rich hue. Although it can also be found in Nigeria, Kenya, Madagascar, and other places, black...