Hardystonite Vs Aragonite
Origin
USA
Canada, Pakistan
Color
White, Brown, pink
Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, White, gray, Reddish, orange
For which Rashi?
Not Available
Virgo, Capricorn, Virgo, Capricorn, Virgo, Capricorn
Element of Planets
Not Available
Earth
Energy
Not Available
Projective, Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
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Deities
Not Available
Goddess
Not to wear with
Not Available
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Powers
Not Available
Protection
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Solubility
Not Available
Dilute acid
Durability
Not Available
Not Available
Specific Gravity
3.396-3.443
2.93-2.96
Fracture
Brittle, Metallic
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
[001] good, [100] and [110] fair
Distinct on {010}, imperfect {110} and {011}
Chemical Composition
Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Resinous, Greasy
Vitreous, Resinous
Pleochroism
Not Available
StrongArthur Thomas
Dispersion
Not Available
Not Available
Transparency
Handbook of mineralogy (2001)
Transparent, Translucent
Refractive Index
1.672
1.525-1.686
Optic Character
Not Available
Not Available
Crystal System
tetragonal
Orthorhombic
Birefringence
Not Available
0.155
Clarity
Handbook of mineralogy (2001)
Transparent
Neurological
Not Available
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Cardiovascular
Not Available
Not Available
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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Hardystonite Vs Aragonite Fracture
Fracture is an important parameter when you compare Hardystonite and Aragonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Hardystonite Vs Aragonite 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 Hardystonite is Brittle and Metallic. Aragonite fracture is Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal and Brittle.
Hardystonite Vs Aragonite Luster
A primary knowledge about Hardystonite vs Aragonite 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. Hardystonite exhibits Vitreous, Resinous and Greasy luster. Aragonite, on other hand, exhibits Vitreous and Resinous luster.