Sugilite Vs Gibbsite
Origin
Canada, Southern and central Africa, Italy, Australia, India
Not Available
Color
Violet, Brownish, Yellow, Reddish, Pale pink
Green, White, gray, Green, White, gray
For which Rashi?
Virgo
Not Available
Planet
Mercury, Jupiter
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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
Not Available
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Powers
Not Available
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Planetary
All
Not Available
Talisman
Not Available
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Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.69-2.79
2.35
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Fibrous, Difficult, Fibrous
Cleavage
Poor on {0001}
{001} Perfect
Mohs Hardness
5.5-6.5
2.5-3
Chemical Composition
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al(OH)3
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Weak
colorless.
Dispersion
Not Available
Not Available
Transparency
Translucent
Not Available
Refractive Index
1.607-1.612
Not Available
Optic Character
Not Available
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Crystal System
Hexagonal
monoclinic
Birefringence
0.003
Not Available
Clarity
Translucent
Not Available
Neurological
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Cardiovascular
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Respiratory
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Reproductive
Not Available
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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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Sugilite Vs Gibbsite Fracture
Fracture is an important parameter when you compare Sugilite and Gibbsite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sugilite Vs Gibbsite 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). Gibbsite fracture is Difficult, Fibrous and Fibrous.
Sugilite Vs Gibbsite Luster
A primary knowledge about Sugilite vs Gibbsite 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. Gibbsite, on other hand, exhibits Pearly and Vitreous luster.