Origin
-
-
Color
Brownish, Black
Reddish, Brown, Yellow, Green, Red, Greenish, gray
Streak
Brown
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
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.262
1
7.18
👆🏻
Fracture
Uneven
Conchoidal, Uneven
Cleavage
None
Imperfect on {001}, indistinct on {011}
Mohs Hardness
-99992.5-3
2
10
👆🏻
Chemical Composition
NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)
PbWO4
Luster
Resinous
Resinous, Subadamantine
Pleochroism
Strong: yellow-brown
-
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
-99992.180-2.190
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
tetragonal
Birefringence
-99990.090
0
0.296
👆🏻
Clarity
Translucent
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Poor
Reproductive
-
-
Digestive
-
-
Psychology
-
Confidence
Healing
-
Physical healing
Qualities Associated
Protection
Vitality