Origin
Italy
Turkey, Russia, Canada
Color
Brownish, Red, Brown, Green, White, gray, Yellow, Reddish
Reddish, Brown
Streak
White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
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-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
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-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
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Talisman
-
-
Tenacity
Tough
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.78-2.854.95-5.0
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
Perfect basal (001)
Imperfect to indistinct on {10 1 0}, parting on {0001}
Mohs Hardness
2-2.54-5
2
10
👆🏻
Chemical Composition
KMg3(Si3Al)O10(F,OH)2
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Pearly
Vitreous, Greasy, Pearly
Pleochroism
-
Faint
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.530-1.5731.717-1.722
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Hexagonal
Birefringence
0.0280-0.04500.100
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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-
Cardiovascular
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-
Respiratory
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Good
Reproductive
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Digestive
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Psychology
Self-discovery
Creativity
Healing
Emotional healing
Physical healing
Qualities Associated
Awareness
Creativity