Sugilite Vs Hercynite
Origin
Canada, Southern and central Africa, Italy, Australia, India
Not Available
Color
Violet, Brownish, Yellow, Reddish, Pale pink
Yellow, Black
For which Rashi?
Virgo
Not Available
Planet
Mercury, Jupiter
Not Available
Element of Planets
Water
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive
Not Available
Deities
The All
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
All
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.69-2.79
4.39
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
ConchoidalGemdat.org, Uneven
Cleavage
Poor on {0001}
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
5.5-6.5
7.5-8
Chemical Composition
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Fe2+ Al 2O 4Gemdat.org , Management Team (2012)
Pleochroism
Weak
Not Available
Dispersion
Not Available
Not Available
Transparency
Translucent
Translucent
Refractive Index
1.607-1.612
1.80-1.83
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m
Birefringence
0.003
Not Available
Clarity
Translucent
Translucent
Neurological
Not Available
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Cardiovascular
Not Available
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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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Sugilite Vs Hercynite Fracture
Fracture is an important parameter when you compare Sugilite and Hercynite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sugilite Vs Hercynite 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). Hercynite fracture is ConchoidalGemdat.org and Uneven.
Sugilite Vs Hercynite Luster
A primary knowledge about Sugilite vs Hercynite 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. Hercynite, on other hand, exhibits Vitreous luster.