Hibonite Vs Mottramite
Origin
Madagascar
Not Available
Color
Brownish, Black, Reddish, Brown, Blue
Brown, Green, Yellow
Streak
Reddish, Brown
Green, Brownish
For which Rashi?
Not Available
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Planet
Not Available
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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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
Not Available
Brittle
Solubility
Not Available
Soluble
Durability
Not Available
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Specific Gravity
3.84
5.9
Fracture
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Sub-Conchoidal, Brittle, Metallic
Cleavage
{0001} good, {10 1 0} parting
None observed
Chemical Composition
(Ca,Ce)(Al,Ti,Mg)12O19
Not Available
Pleochroism
O = brownish gray; E = gray
Visible X=Y= canary yellow to greenish yellow
Dispersion
Not Available
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Transparency
Handbook of mineralogy (2001)
Not Available
Refractive Index
1.79-1.807
2.170
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
Orthorhombic
Birefringence
Not Available
0.150
Clarity
Handbook of mineralogy (2001)
Not Available
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 Mottramite Fracture
Fracture is an important parameter when you compare Hibonite and Mottramite Physical Properties. It is necessary to understand the significance of these properties, before you compare Hibonite Vs Mottramite 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. Mottramite fracture is Brittle, Metallic and Sub-Conchoidal.
Hibonite Vs Mottramite Luster
A primary knowledge about Hibonite vs Mottramite 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. Mottramite, on other hand, exhibits Greasy luster.