Kornerupine Vs Hollandite
Origin
Tanzania, Madagascar, Kenya, Sri Lanka, Burma, Australia
Not Available
Color
Green, Brown, Colorless, Greenish, Yellow
Grey, Black, gray
For which Rashi?
Not Available
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Planet
Not Available
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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
3.25-3.45
5.05
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven
Brittle, Metallic
Cleavage
Good on {110}
Distinct / Good, Prismatic
Chemical Composition
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Ba(Mn++++,Mn++)8O16
Luster
Vitreous
Not Available
Pleochroism
X = colorless to green; Y = colorless
Weak.
Transparency
Gemmological Tables (2004) More from other references
Not Available
Refractive Index
1.660-1.685
Not Available
Optic Character
Not Available
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Crystal System
Orthorhombic
monoclinic
Birefringence
0.012-0.017
Not Available
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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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Kornerupine Vs Hollandite Fracture
Fracture is an important parameter when you compare Kornerupine and Hollandite Physical Properties. It is necessary to understand the significance of these properties, before you compare Kornerupine Vs Hollandite 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 Kornerupine is Brittle, ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009), Gemstones (2009) and Uneven. Hollandite fracture is Brittle and Metallic.
Kornerupine Vs Hollandite Luster
A primary knowledge about Kornerupine vs Hollandite 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. Kornerupine exhibits Vitreous luster.