Origin
Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma
Southern and central Africa
Color
Blue, Yellow, Colorless, White, gray, Green, Black
White, Colorless, Blue, Red, Green, Yellow, Violet, pink, Violet
Streak
White
Not Available
For which Rashi?
Aries, Libra, Taurus, Aries, Libra, Taurus, Aries, Libra, Taurus
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Planet
Jupiter
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Element of Planets
Water
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Receptive
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Deities
Endurance, Meditation, Love
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Not to wear with
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Powers
Love
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Planetary
Not Available
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Talisman
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Tenacity
Brittle
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.53-3.65
2.27-2.33
Fracture
Splintery, Brittle, Metallic
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
Cleavage
[100] perfect [010] imperfect with 79° angle between
Not Available
Chemical Composition
Not Available
Na 8Al 6Si 6O 24Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
Trichroic
Not Available
Dispersion
Not Available
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Transparency
Not Available
Gemmological Tables (2004)
Refractive Index
1.71-1.74
1.483-1.487
Optic Character
Not Available
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Crystal System
Triclinic
Not Available
Birefringence
Not Available
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Clarity
Color grading system
Transparent
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
Not Available
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Qualities Associated
Not Available
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Kyanite Vs Hackmanite Fracture
Fracture is an important parameter when you compare Kyanite and Hackmanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Kyanite Vs Hackmanite 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. Hackmanite fracture is Gemstones (2009), Gemstones (2009), UnevenArthur Thomas and UnevenArthur Thomas.
Kyanite Vs Hackmanite Luster
A primary knowledge about Kyanite vs Hackmanite 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. Hackmanite, on other hand, exhibits Vitreous luster.