Achroite Vs Kyanite
Origin
Afghanistan, Sri Lanka
Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma
Color
Colorless, Blue
Blue, Yellow, Colorless, White, gray, Green, Black
Streak
Not Available
White
For which Rashi?
Not Available
Aries, Libra, Taurus, Aries, Libra, Taurus, Aries, Libra, Taurus
Planet
Not Available
Jupiter
Element of Planets
Not Available
Water
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Receptive
Deities
Not Available
Endurance, Meditation, Love
Not to wear with
Not Available
Not Available
Powers
Not Available
Love
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.90-3.40
3.53-3.65
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Splintery, Brittle, Metallic
Cleavage
Not Available
[100] perfect [010] imperfect with 79° angle between
Chemical Composition
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Not Available
Luster
Not Available
Vitreous, Pearly
Pleochroism
Not Available
Trichroic
Transparency
Transparent, Translucent
Not Available
Refractive Index
1.614-1.666
1.71-1.74
Optic Character
Not Available
Not Available
Crystal System
Not Available
Triclinic
Birefringence
0.014-0.040
Not Available
Clarity
Transparent
Color grading system
Neurological
Not Available
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Cardiovascular
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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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Achroite Vs Kyanite Fracture
Fracture is an important parameter when you compare Achroite and Kyanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Achroite Vs Kyanite 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 Achroite is ConchoidalWalter Schumann, Gemstones of the world (2001), Uneven and Uneven. Kyanite fracture is Brittle, Metallic and Splintery.
Achroite Vs Kyanite Luster
A primary knowledge about Achroite vs Kyanite 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, on other hand, exhibits Pearly and Vitreous luster.