Super Seven Crystals Vs Achroite
Origin
Spain
Afghanistan, Sri Lanka
Color
Brown, Green, Brownish, Yellow, Greenish, White, Brown, Black
Colorless, Blue
Streak
White
Not Available
For which Rashi?
Not Available
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Planet
Not Available
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Element of Planets
Not Available
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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
2.9
2.90-3.40
Fracture
Fibrous
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
[010] Perfect, [100] Distinct, [011] Distinct
Not Available
Chemical Composition
Not Available
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.
Luster
Vitreous, Pearly, Silky
Not Available
Pleochroism
Not Available
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Transparency
Transparent, Translucent, Opaque
Transparent, Translucent
Refractive Index
1.519-1.521
1.614-1.666
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Not Available
Birefringence
0.0090-0.0100
0.014-0.040
Clarity
Not Available
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
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Qualities Associated
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Super Seven Crystals Vs Achroite Fracture
Fracture is an important parameter when you compare Super Seven Crystals and Achroite Physical Properties. It is necessary to understand the significance of these properties, before you compare Super Seven Crystals Vs Achroite 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 Super Seven Crystals is Fibrous. Achroite fracture is ConchoidalWalter Schumann, Gemstones of the world (2001), Uneven and Uneven.
Super Seven Crystals Vs Achroite Luster
A primary knowledge about Super Seven Crystals vs Achroite 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. Super Seven Crystals exhibits Pearly, Silky and Vitreous luster.