Origin
Southern and central Africa
Brazil
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Yellow, White, Brown, Brownish, Black
Streak
-
Brown, Yellow, 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
-
-
Solubility
-
Soluble
Durability
-
-
Specific Gravity
2.55-2.703.06-3.25
1
7.18
👆🏻
Fracture
-
Sub-Conchoidal, Conchoidal, Uneven
Cleavage
None
Poor/indistinct on {100}
Mohs Hardness
6.5-74.5-5
2
10
👆🏻
Chemical Composition
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
(Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
Luster
Waxy
Vitreous, Resinous
Pleochroism
-
visible
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
Translucent
Transparent
Refractive Index
1.530-1.5431.639-1.672
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Orthorhombic
Birefringence
0.003-0.0090.027-0.042
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
Enhances mental clarity
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Peace
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Joy