Origin
Brazil
Czech, Mexico, Australia
Color
Blue, Greenish
Red, Colorless, Violet, pink
Streak
White
Red
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
-
-
Birthstone
Planetary
-
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Talisman
-
-
Tenacity
-
Sectile
Solubility
-
-
Durability
-
-
Specific Gravity
3.313.06
1
7.18
👆🏻
Fracture
Uneven
Sectile
Cleavage
{110} Good
Perfect on {010}; poor on {100} and { 1 02}.
Mohs Hardness
5.5-6-9999
2
10
👆🏻
Chemical Composition
(Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Co3(AsO4)2•8(H2O)
Luster
-
Subadamantine, Pearly
Pleochroism
Colorless blueAnthony et al
Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.639-1.6801.626-1.629
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
0.041-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Cardiovascular
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-
Respiratory
Good
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Reproductive
-
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Digestive
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Psychology
Communication
Compassion
Healing
Emotional healing
Emotional healing
Qualities Associated
Intuition & Communication
Vitality