Origin
Czech
Mozambique, Southern and central Africa
Color
Brownish, Black, Colorless, White, gray, Blue, Green
Yellow, Reddish, Brown, Greenish
Streak
White
Yellow
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
insoluble
-
Durability
-
-
Specific Gravity
6.46-6.57-9999
1
7.18
👆🏻
Fracture
Uneven, ConchoidalWalter Schumann, Conchoidal
Conchoidal
Cleavage
Good [110] and [021]
{???} Perfect
Mohs Hardness
3-3.55.5-6
2
10
👆🏻
Chemical Composition
PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SbTaO 4Ulrich Henn and Claudio C.
Luster
Adamantine, Vitreous, Resinous
Adamantine
Pleochroism
-
-
Dispersion
0.060.03
0.005
1
👆🏻
Transparency
Transparent, Translucent
-
Refractive Index
1.803-2.0782.37-2.45
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
0.2730.08
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
Soothes the digestive system
Psychology
Clarity
Creativity
Healing
Emotional healing
Physical healing
Qualities Associated
Clarity
Creativity