Staurolite Vs Meionite
Origin
Switzerland
Southern and central Africa
Color
Brown, Brownish, Yellow, Black, Reddish
White, Violet, Blue, Yellow, Brownish, Colorless, Greenish
Streak
White, gray
Colorless
For which Rashi?
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Planet
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Element of Planets
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Finger
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Ring Metal
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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
Brittle
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Solubility
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Durability
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Specific Gravity
3.7-3.8
2.78
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Distinct on {010}
{???} Distinct, {???} Indistinct
Chemical Composition
(Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.
3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)
Luster
Resinous
Vitreous, Resinous
Pleochroism
X = colorless; Y = pale yellow; Z = golden yellow
Not Available
Dispersion
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Transparency
Blue Chart Gem Identification (2010) More from other references
Transparent, Translucent
Refractive Index
1.736-1.762
1.556-1.600
Optic Character
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Crystal System
monoclinic
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Birefringence
0.009-0.015
0.024-0.037
Clarity
Blue Chart Gem Identification (2010) More from other references
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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Staurolite Vs Meionite Fracture
Fracture is an important parameter when you compare Staurolite and Meionite Physical Properties. It is necessary to understand the significance of these properties, before you compare Staurolite Vs Meionite 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 Staurolite is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal. Meionite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven.
Staurolite Vs Meionite Luster
A primary knowledge about Staurolite vs Meionite 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. Staurolite exhibits Resinous luster. Meionite, on other hand, exhibits Resinous and Vitreous luster.