Origin
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, Sri Lanka
Southern and central Africa
Color
Yellow, Blue, Green, Red, White, Colorless, pink, Brown
Brown, White, Greenish, gray, Green, Brownish
Streak
White
gray
For which Rashi?
Sagittarius
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Ra
-
Not to wear with
-
-
Powers
Healing, Love
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.49-3.572.9-3.5
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, Conchoidal
Conchoidal
Cleavage
[001] Perfect
{110} Perfect, {???} Distinct, {???} Distinct
Mohs Hardness
85.5-6
2
10
👆🏻
Chemical Composition
Al2SiO4(F,OH)2
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Weak
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.606-1.6441.603-1.690
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
Orthorhombic
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
0.008-0.011-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
Enhances mental clarity and focus
Enhances brain function
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Energy
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Energy
Self-discovery