Origin
Mexico
Canada, Russia, Kenya, Brazil, Norway
Color
Colorless, Blue, Violet, White, Brown, rose, gray
Green, Greenish, Black, Reddish, Brown
Streak
White
Yellow, Yellowish-grey, gray
For which Rashi?
Not Available
Pisces
Planet
Not Available
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Element of Planets
Not Available
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Energy
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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Deities
Not Available
Not Noted
Not to wear with
Not Available
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Powers
Not Available
Healing
Planetary
Not Available
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Talisman
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.90-2.98
3.50-3.60
Fracture
Conchoidal, Brittle, UnevenArthur Thomas, Gemstones (2009)
Uneven, Brittle, Metallic
Cleavage
Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
Chemical Composition
CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
Luster
Pearly, Greasy
Vitreous, Resinous
Pleochroism
For violet varieties
X = emerald green
Transparency
Transparent
Gemmological Tables (2004) More from other references
Refractive Index
1.570-1.614
1.720-1.778
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
monoclinic
Birefringence
0.042-0.044
0.037-0.061
Clarity
Transparent
Gemmological Tables (2004) More from other references
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
Not Available
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Healing
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Qualities Associated
Not Available
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Anhydrite Vs Aegirine Fracture
Fracture is an important parameter when you compare Anhydrite and Aegirine Physical Properties. It is necessary to understand the significance of these properties, before you compare Anhydrite Vs Aegirine 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 Anhydrite is Conchoidal, Brittle, UnevenArthur Thomas and Gemstones (2009). Aegirine fracture is Uneven, Brittle and Metallic.
Anhydrite Vs Aegirine Luster
A primary knowledge about Anhydrite vs Aegirine 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. Anhydrite exhibits Pearly and Greasy luster. Aegirine, on other hand, exhibits Vitreous and Resinous luster.