Origin
Southern and central Africa
Mexico
Color
Green
Blue, Black
Streak
White
Grey, Black, gray
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Flexible
Solubility
-
-
Durability
-
-
Specific Gravity
2.77-2.884.6-4.76
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
Perfect basal
Perfect on {0001}
Mohs Hardness
2.5-9999
2
10
👆🏻
Chemical Composition
K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Vitreous, Pearly
Resinous
Pleochroism
-
Marked
Dispersion
0.010.08
0.005
1
👆🏻
Transparency
Transparent
OpaqueAnthony et al
Refractive Index
1.552-1.6181.45-2.62
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Hexagonal
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Transparent
OpaqueAnthony et al
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
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-
Digestive
-
-
Psychology
Self-worth
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Manifestation