Austinite Vs Fluorapatite
Origin
USA
Southern and central Africa
Color
Colorless, White, Green, White, Green, Brown, Colorless, Green, White, White
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
Easily soluble in cold dilute HCl
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Durability
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Specific Gravity
4.12
3.1-3.25
Fracture
Brittle, Uneven, Brittle, Uneven
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)
Cleavage
Good in two directions parallel to the prism faces {110}
Indistinct
Chemical Composition
CaZn(AsO4)(OH)
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
Luster
Subadamantine, Silky, Fibrous
Vitreous, Resinous
Pleochroism
Not Available
Weak to strong if coloreD
Dispersion
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Transparency
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Transparent
Refractive Index
1.759
1.631-1.650
Optic Character
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Crystal System
Orthorhombic
Hexagonal
Birefringence
0.024
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Clarity
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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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Austinite Vs Fluorapatite Fracture
Fracture is an important parameter when you compare Austinite and Fluorapatite Physical Properties. It is necessary to understand the significance of these properties, before you compare Austinite 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 Austinite is Brittle, Brittle, Uneven and Uneven. Fluorapatite fracture is ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven.
Austinite Vs Fluorapatite Luster
A primary knowledge about Austinite 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. Austinite exhibits Fibrous, Silky and Subadamantine luster. Fluorapatite, on other hand, exhibits Resinous and Vitreous luster.