Mineral Profile
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Complex Borosilicate
•
7.0 - 7.5 Mohs
Black Tourmaline (Schorl)
Chemical Formula
NaFe²⁺₃Al₆(BO₃)₃Si₆O₁₈(OH)₄
Chakra Resonance
Root
Element
Earth
Vibrational Octave
Steady Grounding
Psychic Protection Transmutation of Negative Energy Grounding Electrostatic Repulsion
Metaphysical Properties & Resonances
The supreme protective talisman. Possessing pyroelectric and piezoelectric attributes, black tourmaline repels dense psychic projections and transmutes heavy environmental baggage into pristine neutral force.
⛏ Geological Formation
Forms elongated striated prisms in granitic pegmatites and pneumatolytic veins.
✧ Esoteric Uses & Gridding
Installed at dwelling doorways and room corners to seal perimeter wards against hostile occult interference.