Origin
-
Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe
Color
Yellow, Brown, Black, orange
Brown
Streak
Yellow, White
Brownish, Red, Black
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Moderately flexible
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.325.2
1
7.18
👆🏻
Fracture
-
Subconchoidal, Conchoidal
Cleavage
Perfect on {0001}
Good in one direction
Mohs Hardness
26-6.5
2
10
👆🏻
Chemical Composition
Pb6Cu3BiS4
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Resinous
Pleochroism
Distinct
-
Dispersion
0.050.03
0.005
1
👆🏻
Transparency
-
TransparentWalter Schumann
Refractive Index
1.5462.190-2.457
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Orthorhombic
Birefringence
-99990.083
0
0.296
👆🏻
Clarity
-
TransparentWalter Schumann
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Excellent
-
Reproductive
-
-
Digestive
-
-
Psychology
-
Strength
Healing
-
Emotional healing
Qualities Associated
Vitality
Balance