Origin
Italy
Switzerland
Color
Brownish, Red, Brown, Green, White, gray, Yellow, Reddish
Brown, Brownish, Yellow, Black, Reddish
Streak
White
White, gray
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Tough
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.78-2.853.7-3.8
1
7.18
👆🏻
Fracture
Uneven
Subconchoidal, Conchoidal
Cleavage
Perfect basal (001)
Distinct on {010}
Mohs Hardness
2-2.57-7.5
2
10
👆🏻
Chemical Composition
KMg3(Si3Al)O10(F,OH)2
(Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.
Luster
Pearly
Resinous
Pleochroism
-
X = colorless; Y = pale yellow; Z = golden yellow
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.530-1.5731.736-1.762
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.0280-0.04500.009-0.015
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Self-discovery
Protection
Healing
Emotional healing
Physical healing
Qualities Associated
Awareness
Protection