Origin
Southern and central Africa
USA, Mexico
Color
Greenish, Blue, Colorless, Green, Yellow
Green, Brown, Greenish, Black
Streak
Greenish, gray
Greenish, gray
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
-
-
Specific Gravity
3.17-3.243.19-3.56
1
7.18
👆🏻
Fracture
Conchoidal
Uneven, Conchoidal
Cleavage
(0001) indistinct
{110} Perfect, {010} Indistinct
Mohs Hardness
9-9.55.5-6
2
10
👆🏻
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
Luster
Adamantine
Vitreous, Resinous
Pleochroism
-
Pale green
Dispersion
0.100.02
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
2.648-2.6911.671-1.774
1
3.25
👆🏻
Optic Character
-
-
Crystal System
6H polytype
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Birefringence
0.043-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Supports heart health
Respiratory
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Good
Reproductive
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Digestive
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Psychology
Clarity
Courage
Healing
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Emotional healing
Qualities Associated
Creativity
Grounding