Origin
Southern and central Africa
Canada, Southern and central Africa
Color
Colorless, Yellow
Green, Yellow, Red
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
2.59-2.603.28-3.32
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
{001} Perfect, {110} Distinct, {101} Distinct
{101} Distinct
Mohs Hardness
6-76-6.5
2
10
👆🏻
Chemical Composition
Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous
Pleochroism
none.
-
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
TransparentAnthony et al
Transparent
Refractive Index
1.583-1.6141.593-1.596
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: Ccm21
Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422
Birefringence
-99990.001
0
0.296
👆🏻
Clarity
TransparentAnthony et al
Transparent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Promotes mental clarity
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Respiratory
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-
Reproductive
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Digestive
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-
Psychology
Harmony
Personal power
Healing
Emotional healing
Physical healing
Qualities Associated
Creativity
Vitality