Hardystonite Vs Fluorapatite
Origin
USA
Southern and central Africa
Color
White, Brown, pink
Violet, Blue, Yellow, Brown, White, 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
3.396-3.443
3.1-3.25
Fracture
Brittle, Metallic
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)
Cleavage
[001] good, [100] and [110] fair
Indistinct
Chemical Composition
Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Resinous, Greasy
Vitreous, Resinous
Pleochroism
Not Available
Weak to strong if coloreD
Dispersion
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Transparency
Handbook of mineralogy (2001)
Transparent
Refractive Index
1.672
1.631-1.650
Optic Character
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Crystal System
tetragonal
Hexagonal
Birefringence
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Clarity
Handbook of mineralogy (2001)
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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Hardystonite Vs Fluorapatite Fracture
Fracture is an important parameter when you compare Hardystonite and Fluorapatite Physical Properties. It is necessary to understand the significance of these properties, before you compare Hardystonite Vs Fluorapatite 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. Fluorapatite fracture is ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven.
Hardystonite Vs Fluorapatite Luster
A primary knowledge about Hardystonite vs Fluorapatite 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 Greasy, Resinous and Vitreous luster. Fluorapatite, on other hand, exhibits Resinous and Vitreous luster.