Origin
Canada, Southern and central Africa
Southern and central Africa
Color
Green, Yellow, Red
Red, Blue, Green, Reddish, Brown
Streak
White
White
For which Rashi?
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Planet
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Element of Planets
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Energy
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How to Wear?
Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
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Birthstone
Planetary
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Talisman
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Tenacity
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Solubility
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Durability
-
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Specific Gravity
3.28-3.323.79-3.94
1
7.18
👆🏻
Fracture
Uneven
Lamellar, Splintery
Cleavage
{101} Distinct
{100} Good, {001} Good, {010} Poor
Mohs Hardness
6-6.54
2
10
👆🏻
Chemical Composition
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
FeAs
Luster
Vitreous
Waxy
Pleochroism
-
-
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
Transparent
TranslucentAnthony et al
Refractive Index
1.593-1.5961.670-1.734
1
3.25
👆🏻
Optic Character
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Crystal System
Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422
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Birefringence
0.001-9999
0
0.296
👆🏻
Clarity
Transparent
TranslucentAnthony et al
Physical
Neurological
Enhances mental clarity and focus
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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
Personal power
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Healing
Physical healing
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Qualities Associated
Vitality
Emotional Healing