Shigaite Vs Kornerupine
Origin
Not Available
Tanzania, Madagascar, Kenya, Sri Lanka, Burma, Australia
Color
Yellow, Brown, Black, orange
Green, Brown, Colorless, Greenish, Yellow
Streak
Yellow, White
White
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Energy
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
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Deities
Not Available
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Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
Not Available
Talisman
Not Available
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Tenacity
Moderately flexible
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.32
3.25-3.45
Fracture
Flexible Flexible fragments.
ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven
Cleavage
Perfect on {0001}
Good on {110}
Chemical Composition
Not Available
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Pleochroism
Distinct
X = colorless to green; Y = colorless
Transparency
Not Available
Gemmological Tables (2004) More from other references
Refractive Index
1.546
1.660-1.685
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Orthorhombic
Birefringence
Not Available
0.012-0.017
Clarity
Not Available
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Shigaite Vs Kornerupine Fracture
Fracture is an important parameter when you compare Shigaite and Kornerupine Physical Properties. It is necessary to understand the significance of these properties, before you compare Shigaite Vs Kornerupine fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Shigaite is Flexible Flexible fragments.. Kornerupine fracture is ConchoidalArthur Thomas, Gemstones (2009), Brittle and Uneven.
Shigaite Vs Kornerupine Luster
A primary knowledge about Shigaite vs Kornerupine luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Shigaite exhibits Vitreous luster. Kornerupine, on other hand, exhibits Vitreous luster.