Sugilite Vs Mellite
Origin
Canada, Southern and central Africa, Italy, Australia, India
Southern and central Africa
Color
Violet, Brownish, Yellow, Reddish, Pale pink
Brown, Brownish, White, Colorless, Yellow
For which Rashi?
Virgo
Not Available
Planet
Mercury, Jupiter
Not Available
Element of Planets
Water
Not Available
Finger
Not Available
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Ring Metal
Not Available
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Energy
Receptive
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Deities
The All
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Not to wear with
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Powers
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Planetary
All
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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
2.69-2.79
1.58-1.60
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Poor on {0001}
{011} Imperfect
Chemical Composition
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.
Pleochroism
Weak
Weak: yellowish brown yellowAnthony et al
Dispersion
Not Available
Not Available
Transparency
Translucent
Gemmological Tables (2004) More from other references
Refractive Index
1.607-1.612
1.509-1.541
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
Not Available
Birefringence
0.003
0.030
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
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
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Qualities Associated
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Sugilite Vs Mellite Fracture
Fracture is an important parameter when you compare Sugilite and Mellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sugilite Vs Mellite 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 Sugilite is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009). Mellite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001).
Sugilite Vs Mellite Luster
A primary knowledge about Sugilite vs Mellite 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. Sugilite exhibits Vitreous luster. Mellite, on other hand, exhibits Vitreous luster.