Herderite Vs Glaucophane
Origin
Southern and central Africa
Not Available
Color
Colorless, White, Greenish
Blue, gray, Black, Blue
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
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.90-3.02
3-3.15
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Conchoidal, Brittle, Conchoidal
Cleavage
Indistinct on {110}
Good on [110] and on [001]
Mohs Hardness
5-5.5
6.0-6.5
Chemical Composition
CaBePO 4(F,OH)Ulrich Henn and Claudio C.
[ ]Na2(Mg3Al2)Si8O22(OH)2
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Not Available
Strong
Dispersion
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Transparency
Transparent
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Refractive Index
1.587-1.642
1.606-1.637
Optic Character
Biaxial/+
Not Available
Crystal System
monoclinic
monoclinic
Birefringence
0.028-0.032
Not Available
Clarity
Transparent
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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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Herderite Vs Glaucophane Fracture
Fracture is an important parameter when you compare Herderite and Glaucophane Physical Properties. It is necessary to understand the significance of these properties, before you compare Herderite Vs Glaucophane 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 Herderite is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal. Glaucophane fracture is Brittle, Conchoidal and Conchoidal.
Herderite Vs Glaucophane Luster
A primary knowledge about Herderite vs Glaucophane 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. Herderite exhibits Vitreous luster. Glaucophane, on other hand, exhibits Pearly and Vitreous luster.