Facts about Jacobsite and Kornerupine
Origin
Southern and central Africa
Tanzania, Madagascar, Kenya, Sri Lanka, Burma, Australia
Color
Black, Brownish, White, Brown
Green, Brown, Colorless, Greenish, Yellow
Streak
Reddish, Black
White
For which Rashi?
Not Available
Not Available
Planet
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Element of Planets
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Finger
Not Available
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Ring Metal
Not Available
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Energy
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Deities
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Not to wear with
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Powers
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Planetary
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Talisman
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Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
4.76-5.03
3.25-3.45
Fracture
Conchoidal, Brittle
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven
Cleavage
None
Good on {110}
Mohs Hardness
5.5-6.5
6.5
Chemical Composition
(Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Not Available
Vitreous
Pleochroism
Not Available
X = colorless to green; Y = colorless
Transparency
Translucent
Gemmological Tables (2004) More from other references
Refractive Index
Not Available
1.660-1.685
Optic Character
Not Available
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Crystal System
Not Available
Orthorhombic
Birefringence
Not Available
0.012-0.017
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Jacobsite Vs Kornerupine Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Jacobsite Vs Kornerupine specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Jacobsite and Kornerupine Astrology. Its highly necessary to have a basic knowledge of facts about Jacobsite and Kornerupine, before you finalize to buy one.
Jacobsite is known to regulate the influence of Not Available planet. Kornerupine, the unique gem is known to regulate the influence of Not Available planet.