Origin
-
Turkey, Russia, Canada
Color
Brown, Blue, Green, Yellow, White
Reddish, Brown
Streak
White
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
-
-
Durability
-
-
Specific Gravity
3.32-3.434.95-5.0
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Poor on {110} and {100} very poor on {001}
Imperfect to indistinct on {10 1 0}, parting on {0001}
Mohs Hardness
6-74-5
2
10
👆🏻
Chemical Composition
Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Resinous
Vitreous, Greasy, Pearly
Pleochroism
slight in colored varieties
Faint
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.703-1.7521.717-1.722
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Hexagonal
Birefringence
0.004-0.0060.100
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Creativity
Healing
Emotional healing
Physical healing
Qualities Associated
Transformation
Creativity