Hibonite Vs Hodgkinsonite
Color
Brownish, Black, Reddish, Brown, Blue
Black, Violet, pink, Reddish, Brown, orange
Streak
Reddish, Brown
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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
3.84
4.06-4.08
Fracture
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
{0001} good, {10 1 0} parting
{???} Perfect
Mohs Hardness
7.5-8
4.5-5
Chemical Composition
(Ca,Ce)(Al,Ti,Mg)12O19
Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
O = brownish gray; E = gray
Lavender and pale purple for transparent pink stones.Michael OâDonoghue
Dispersion
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Transparency
Handbook of mineralogy (2001)
Gems
Refractive Index
1.79-1.807
1.720-1.746
Optic Character
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Crystal System
Hexagonal
monoclinic
Birefringence
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0.026
Clarity
Handbook of mineralogy (2001)
Gems
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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Hibonite Vs Hodgkinsonite Fracture
Fracture is an important parameter when you compare Hibonite and Hodgkinsonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Hibonite Vs Hodgkinsonite 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 Hibonite is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Subconchoidal. Hodgkinsonite fracture is Brittle, Gemstones (2009), Gemstones (2009), Metallic, UnevenArthur Thomas and UnevenArthur Thomas.
Hibonite Vs Hodgkinsonite Luster
A primary knowledge about Hibonite vs Hodgkinsonite 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. Hibonite exhibits Vitreous luster. Hodgkinsonite, on other hand, exhibits Vitreous luster.