Tourmaline | Heart

Black Tourmaline (Schorl)

Approx Weight: 0.188kg

Approx Height: 57.2mm

Origin:
Common sources include Brazil, Africa, Pakistan, and the United States.

Mineral Data:

• Chemical Formula: NaFe₃Al₆(BO₃)₃Si₆O₁₈(OH)₄

• Crystal System: Trigonal

• Mohs Hardness: 7–7.5

Scientific Information:
Black Tourmaline, also known as Schorl, is the most common variety of tourmaline. It typically forms in prismatic columns and can contain striations or ridges along its surface. Its color comes from high iron content, and it's often found in granite pegmatites and metamorphic rocks.

Metaphysical Uses:
Known for its protective qualities, Black Tourmaline is believed to act as an energetic shield. It is commonly used to ward off negativity, support energetic boundaries, and purify electromagnetic interference. Grounding and stabilizing, it is a favorite for energy workers and empaths.