Origin
Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma
Brazil, Southern and central Africa
Color
Blue, Yellow, Colorless, White, gray, Green, Black
White, Colorless, Greenish, gray
For which Rashi?
Aries, Libra, Taurus, Aries, Libra, Taurus, Aries, Libra, Taurus
Not Available
Planet
Jupiter
Not Available
Element of Planets
Water
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
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Energy
Receptive
Not Available
Deities
Endurance, Meditation, Love
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Not to wear with
Not Available
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Powers
Love
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.53-3.65
2.98-3.10
Fracture
Splintery, Brittle, Metallic
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
[100] perfect [010] imperfect with 79° angle between
{100} Perfect, {110} Good, {011} Distinct
Chemical Composition
Not Available
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous, Pearly
Not Available
Pleochroism
Trichroic
Not Available
Dispersion
Not Available
Not Available
Transparency
Not Available
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
Refractive Index
1.71-1.74
1.578-1.646
Optic Character
Not Available
Not Available
Crystal System
Triclinic
Not Available
Birefringence
Not Available
0.020-0.030
Clarity
Color grading system
TransparentWalter Schumann
Neurological
Not Available
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Cardiovascular
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Respiratory
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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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Kyanite Vs Montebrasite Fracture
Fracture is an important parameter when you compare Kyanite and Montebrasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Kyanite Vs Montebrasite 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 Kyanite is Brittle, Metallic and Splintery. Montebrasite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven.
Kyanite Vs Montebrasite Luster
A primary knowledge about Kyanite vs Montebrasite 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. Kyanite exhibits Pearly and Vitreous luster.