Origin
Southern and central Africa
Canada
Color
Brown, Green, gray, White
Green
Streak
gray, White
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For which Rashi?
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Libra, Sagittarius, Taurus
Planet
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Jupiter
Element of Planets
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Water
Energy
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How to Wear?
Finger
-
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Ring Metal
-
-
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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Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.15-3.2592.65
1
7.18
👆🏻
Fracture
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Conchoidal, ConchoidalWalter Schumann
Cleavage
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
3,1
Mohs Hardness
5.5-67
2
10
👆🏻
Chemical Composition
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
SiO 2Ulrich Henn and Claudio C.
Luster
Vitreous
Vitreous
Pleochroism
Weak to moderate
Very weak: light green pale greenWalter Schumann
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.625-1.7181.544-1.553
1
3.25
👆🏻
Optic Character
-
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Crystal System
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Trigonal
Birefringence
-99990.009
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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Cardiovascular
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Respiratory
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Good
Reproductive
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Digestive
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Supports digestive health
Psychology
Focus
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Healing
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Emotional healing
Qualities Associated
Protection
Spiritual Connection