Fluorapatite Vs Steatite
Origin
Southern and central Africa
Southern and central Africa
Color
Violet, Blue, Yellow, Brown, White, Colorless
Greenish
Streak
White
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For which Rashi?
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Planet
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Element of Planets
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Energy
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Finger
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Ring Metal
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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
2.20-2.80
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)
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Cleavage
Indistinct
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Mohs Hardness
5
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Chemical Composition
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
Luster
Vitreous, Resinous
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Pleochroism
Weak to strong if coloreD
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Dispersion
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Transparency
Transparent
Gemmological Tables (2004)
Refractive Index
1.631-1.650
1.539-1.596
Optic Character
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Crystal System
Hexagonal
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Birefringence
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0.046-0.050
Clarity
Transparent
OpaqueUlrich Henn and Claudio C. Milisenda
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 Steatite Fracture
Fracture is an important parameter when you compare Fluorapatite and Steatite Physical Properties. It is necessary to understand the significance of these properties, before you compare Fluorapatite Vs Steatite 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 Uneven, Uneven, ConchoidalAnthony et al and Handbook of mineralogy (2001).
Fluorapatite Vs Steatite Luster
A primary knowledge about Fluorapatite vs Steatite 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 Vitreous and Resinous luster.
