Sugilite Vs Steatite
Origin
Canada, Southern and central Africa, Italy, Australia, India
Southern and central Africa
Color
Violet, Brownish, Yellow, Reddish, Pale pink
Greenish
Streak
White
Not Available
For which Rashi?
Virgo
Not Available
Planet
Mercury, 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
The All
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Not to wear with
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Powers
Not Available
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Planetary
All
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Talisman
Not Available
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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
2.20-2.80
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Not Available
Cleavage
Poor on {0001}
Not Available
Mohs Hardness
5.5-6.5
Not Available
Chemical Composition
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
Luster
Vitreous
Not Available
Pleochroism
Weak
Not Available
Dispersion
Not Available
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Transparency
Translucent
Gemmological Tables (2004)
Refractive Index
1.607-1.612
1.539-1.596
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
Not Available
Birefringence
0.003
0.046-0.050
Clarity
Translucent
OpaqueUlrich Henn and Claudio C. Milisenda
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
Not Available
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Psychology
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Healing
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Qualities Associated
Not Available
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Sugilite Vs Steatite Fracture
Fracture is an important parameter when you compare Sugilite and Steatite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sugilite Vs Steatite 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).
Sugilite Vs Steatite Luster
A primary knowledge about Sugilite vs Steatite 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.