Vibrational Essence
A sodium iron amphibole, often dark blue to black. Crocidolite (blue asbestos) is a fibrous variety, which when silicified forms Tiger's Eye. It's associated with insight, problem-solving, and calmness. (Fibrous forms are asbestiform, handle with care).
Geological Blueprint
Wikipedia Research
Related Vibrations
Formula
Na2(Fe2+3Fe3+2)Si8O22(OH)2
Hardness (Mohs)
N/A
Crystal System
Monoclinic
Luster
Vitreous to silky
Streak
Pale to bluish gray
Diaphaneity
Semitransparent
Crystal Habit
As prismatic crystals, commonly fibrous, asbestiform; earthy, massive