Origin
Italy
Southern and central Africa
Color
Yellow, orange, Red
Yellow, White
Streak
-
gray, Brownish, Black
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.355-3.4334.80-4.90
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
{???} Good, {???} Good
{010} Indistinct
Mohs Hardness
-99996-6.5
2
10
👆🏻
Chemical Composition
(Ca,Mn2+ ,Fe2+ ) 3Al 2BSi 4O 15(OH)Anthony et al , Handbook of mineralogy (2001)
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
-
Pleochroism
In thick sections
-
Dispersion
0.030.05
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.690-1.705-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
Supports digestive health
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Psychology
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Protection
Healing
Physical healing
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Qualities Associated
Harmony
Protection