Origin
Italy
Brazil
Color
Brownish, Red, Brown, Green, White, gray, Yellow, Reddish
Blue, Greenish
Streak
White
White
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
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.78-2.853.31
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
Perfect basal (001)
{110} Good
Mohs Hardness
2-2.55.5-6
2
10
👆🏻
Chemical Composition
KMg3(Si3Al)O10(F,OH)2
(Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Pearly
-
Pleochroism
-
Colorless blueAnthony et al
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.530-1.5731.639-1.680
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
-
Birefringence
0.0280-0.04500.041
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Self-discovery
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Awareness
Intuition & Communication