Origin
Canada, Southern and central Africa
Southern and central Africa
Color
Green, Yellow, Red
Colorless, Yellow
Streak
White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
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
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.28-3.322.59-2.60
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
{101} Distinct
{001} Perfect, {110} Distinct, {101} Distinct
Mohs Hardness
6-6.56-7
2
10
👆🏻
Chemical Composition
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Vitreous
Pleochroism
-
none.
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
Transparent
TransparentAnthony et al
Refractive Index
1.593-1.5961.583-1.614
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422
Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: Ccm21
Birefringence
0.001-9999
0
0.296
👆🏻
Clarity
Transparent
TransparentAnthony et al
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
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Promotes mental clarity
Respiratory
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Reproductive
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Digestive
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Psychology
Personal power
Harmony
Healing
Physical healing
Emotional healing
Qualities Associated
Vitality
Creativity