Origin
Southern and central Africa
Southern and central Africa
Color
Brown
Brown, Red, Blue, Yellow, orange
Streak
White
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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
3.25-3.282.60-2.64
1
7.18
👆🏻
Fracture
Uneven
Uneven, Splintery, Conchoidal
Cleavage
{100} Distinct, {001} Poor, {110} Poor
Absent
Mohs Hardness
6.5-76.5-7
2
10
👆🏻
Chemical Composition
Ca2Fe++Al2BO3Si4O12(OH)
SiO 2Arthur Thomas , Gemstones (2009)
Luster
Vitreous
Waxy, Vitreous, Greasy, Silky
Pleochroism
Colorless
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Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
1.674-1.6931.530-1.543
1
3.25
👆🏻
Optic Character
-
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Crystal System
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: P1
Trigonal
Birefringence
-99990.003-0.009
0
0.296
👆🏻
Clarity
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Translucent
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Aids in digestion and nutrient absorption
Respiratory
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Good
Reproductive
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Digestive
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Psychology
Grounding
Protection
Healing
Emotional healing
Emotional healing
Qualities Associated
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Protection