Origin
Italy
USA, Southern and central Africa
Color
Brownish, Red, Brown, Green, White, gray, Yellow, Reddish
Yellow, Brown, Reddish, Greenish, Green, gray
Streak
White
Yellow
For which Rashi?
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-
Planet
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-
Element of Planets
-
-
Energy
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-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
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-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Tough
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.78-2.855.5
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Perfect basal (001)
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
2-2.55-5.5
2
10
👆🏻
Chemical Composition
KMg3(Si3Al)O10(F,OH)2
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Pearly
Vitreous
Pleochroism
-
-
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.530-1.5731.993-2.02
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
-
Birefringence
0.0280-0.0450-9999
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
Self-discovery
Confidence
Healing
Emotional healing
Emotional healing
Qualities Associated
Awareness
Vitality