Fluorapatite Vs Hibonite
Origin
Southern and central Africa
Madagascar
Color
Violet, Blue, Yellow, Brown, White, Colorless
Brownish, Black, Reddish, Brown, Blue
Streak
White
Reddish, Brown
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
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Durability
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Specific Gravity
3.1-3.25
3.84
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Indistinct
{0001} good, {10 1 0} parting
Chemical Composition
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
(Ca,Ce)(Al,Ti,Mg)12O19
Luster
Vitreous, Resinous
Vitreous
Pleochroism
Weak to strong if coloreD
O = brownish gray; E = gray
Dispersion
Not Available
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Transparency
Transparent
Handbook of mineralogy (2001)
Refractive Index
1.631-1.650
1.79-1.807
Optic Character
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Crystal System
Hexagonal
Hexagonal
Birefringence
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Clarity
Transparent
Handbook of mineralogy (2001)
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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Fluorapatite Vs Hibonite Fracture
Fracture is an important parameter when you compare Fluorapatite and Hibonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Fluorapatite Vs Hibonite 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 Fluorapatite is ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven. Hibonite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Subconchoidal.
Fluorapatite Vs Hibonite Luster
A primary knowledge about Fluorapatite vs Hibonite 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. Fluorapatite exhibits Resinous and Vitreous luster. Hibonite, on other hand, exhibits Vitreous luster.