Origin
Mexico, USA, Spain
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Color
Green, Brown, Yellow, Red, Black
Blue, gray, Black
Streak
Brownish, White
Blue
For which Rashi?
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-
Planet
-
-
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
3.95-4.103-3.15
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
{110} Perfect, {110} Perfect, {110} Perfect
Good on [110] and on [001]
Mohs Hardness
3.5-46.0-6.5
2
10
👆🏻
Chemical Composition
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
[ ]Na2(Mg3Al2)Si8O22(OH)2
Luster
Adamantine
Vitreous, Pearly
Pleochroism
-
Strong
Dispersion
0.160.02
0.005
1
👆🏻
Transparency
Transparent, Translucent
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Refractive Index
2.368-2.3711.606-1.637
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
monoclinic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Cardiovascular
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Respiratory
Good
Good
Reproductive
-
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Digestive
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Psychology
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Communication
Healing
Physical healing
Emotional healing
Qualities Associated
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Peace