Brookite Vs Lawsonite
Origin
Russia
Italy, China
Color
Red, Reddish, Brown, Black, Brown, Reddish, orange
Colorless, White, Blue, gray
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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Solubility
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Durability
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Specific Gravity
3.87-4.14
3.09
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
White, Yellow, Pale blue, Brittle, Uneven
Cleavage
Poor on {120}, in traces on {001}
Perfect on {100} and {010}, imperfect on {101}
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Luster
Adamantine
Vitreous, Greasy
Pleochroism
Very weak
Weak
Dispersion
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Transparency
Gemmological Tables (2004) More from other references
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Refractive Index
2.583-2.741
1.672-1.676
Optic Character
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Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.117
0.019-0.021
Clarity
Gemmological Tables (2004) More from other references
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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 Lawsonite Fracture
Fracture is an important parameter when you compare Brookite and Lawsonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Brookite Vs Lawsonite 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. Lawsonite fracture is Brittle, Pale blue, Uneven, White and Yellow.
Brookite Vs Lawsonite Luster
A primary knowledge about Brookite vs Lawsonite 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. Lawsonite, on other hand, exhibits Greasy and Vitreous luster.