Origin
Southern and central Africa
Italy
Color
Greenish, Blue, Colorless, Green, Yellow
Yellow, orange, Red
Streak
Greenish, gray
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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
3.17-3.243.355-3.433
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
(0001) indistinct
{???} Good, {???} Good
Mohs Hardness
9-9.5-9999
2
10
👆🏻
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
(Ca,Mn2+ ,Fe2+ ) 3Al 2BSi 4O 15(OH)Anthony et al , Handbook of mineralogy (2001)
Luster
Adamantine
Vitreous
Pleochroism
-
In thick sections
Dispersion
0.100.03
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
2.648-2.6911.690-1.705
1
3.25
👆🏻
Optic Character
-
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Crystal System
6H polytype
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Birefringence
0.043-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Supports digestive health
Psychology
Clarity
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Healing
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Physical healing
Qualities Associated
Creativity
Harmony