1 Astrology
1.2 Origin
1.5 Color
Yellow, Brown, pink
Red, Brown, Brown, Red, Yellow, pink
1.8 Streak
1.3 For which Rashi?
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1.6 Planet
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1.10 Element of Planets
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1.14 Energy
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1.18 How to Wear?
1.18.2 Finger
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1.19.2 Ring Metal
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1.23 Deities
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1.27 Not to wear with
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1.32 Powers
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1.34 Birthstone
1.34.1 Planetary
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1.36.2 Talisman
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4 Physical Properties
4.1 Tenacity
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4.4 Solubility
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5.1 Durability
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5.5 Specific Gravity
5.12 Fracture
Not Available
UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven
5.14 Cleavage
Perfect in one direction, indistinct in one direction
{010} Perfect
5.16 Mohs Hardness
6.4 Chemical Composition
Not Available
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
8 Optical Properties
8.1 Luster
8.3 Pleochroism
Not Available
NilArthur Thomas
8.6 Dispersion
9.8 Transparency
Not Available
Translucent
9.9 Refractive Index
9.21 Optic Character
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9.22 Crystal System
Triclinic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/m
9.23 Birefringence
12.10 Clarity
Not Available
Translucent
13 Benefits
13.1 Physical
13.1.1 Neurological
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13.1.2 Cardiovascular
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13.1.3 Respiratory
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13.1.4 Reproductive
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13.1.5 Digestive
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13.2 Psychology
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13.3 Healing
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13.4 Qualities Associated
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