Vibrational Essence
The brown, magnesium-rich endmember of the Tourmaline group. It's a strong grounding and protective stone, promoting practicality, self-acceptance, and auric cleansing. Connects to Earth energies.
Geological Blueprint
Wikipedia Research
Related Vibrations
Formula
(Ca,K,Na, ▢)(Al,Fe,Li,Mg,Mn)3(Al,Cr,Fe,V)6(BO3)3(Si,Al,B)6O18(OH,F)4
Hardness (Mohs)
N/A
Crystal System
Trigonal
Luster
Vitreous, sometimes resinous
Streak
White
Diaphaneity
Translucent to opaque
Crystal Habit
Parallel and elongated; acicular prisms, sometimes radiating; massive; scattered grains (in granite)