Brookite Vs Hodgkinsonite
Color
Red, Reddish, Brown, Black, Brown, Reddish, orange
Black, Violet, pink, Reddish, Brown, orange
Streak
White
Not Available
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
Brittle
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.87-4.14
4.06-4.08
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
Poor on {120}, in traces on {001}
{???} Perfect
Mohs Hardness
5.5-6
4.5-5
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine
Vitreous
Pleochroism
Very weak
Lavender and pale purple for transparent pink stones.Michael OâDonoghue
Dispersion
Not Available
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Transparency
Gemmological Tables (2004) More from other references
Gems
Refractive Index
2.583-2.741
1.720-1.746
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
monoclinic
Birefringence
0.117
0.026
Clarity
Gemmological Tables (2004) More from other references
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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Brookite Vs Hodgkinsonite Fracture
Fracture is an important parameter when you compare Brookite and Hodgkinsonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Brookite 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 Brookite is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal. Hodgkinsonite fracture is Brittle, Gemstones (2009), Gemstones (2009), Metallic, UnevenArthur Thomas and UnevenArthur Thomas.
Brookite Vs Hodgkinsonite Luster
A primary knowledge about Brookite 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. Brookite exhibits Adamantine luster. Hodgkinsonite, on other hand, exhibits Vitreous luster.