Brookite Vs Xonotlite
Color
Red, Reddish, Brown, Black, Brown, Reddish, orange
White, Colorless, gray, pink
Streak
White
Colorless, White
For which Rashi?
Not Available
Not Available
Planet
Not Available
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Element of Planets
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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
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.87-4.14
2.71-2.72
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Handbook of mineralogy (2001), Difficult, Fibrous
Cleavage
Poor on {120}, in traces on {001}
{???} Good
Mohs Hardness
5.5-6
6-6.5
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Adamantine
Vitreous, Silky
Pleochroism
Very weak
Not Available
Dispersion
Not Available
Not Available
Transparency
Gemmological Tables (2004) More from other references
Gems, Sixth Edition (2006)
Refractive Index
2.583-2.741
1.581-1.593
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
monoclinic
Birefringence
0.117
0.010
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 Xonotlite Fracture
Fracture is an important parameter when you compare Brookite and Xonotlite Physical Properties. It is necessary to understand the significance of these properties, before you compare Brookite Vs Xonotlite 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. Xonotlite fracture is Difficult, Fibrous and Handbook of mineralogy (2001).
Brookite Vs Xonotlite Luster
A primary knowledge about Brookite vs Xonotlite 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. Xonotlite, on other hand, exhibits Silky and Vitreous luster.