Brookite Vs Pectolite
Origin
Russia
Canada, Southern and central Africa
Color
Red, Reddish, Brown, Black, Brown, Reddish, orange
Colorless, White, gray, pink, Green
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
2.74-2.90
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Uneven, Gemstones (2009), Splintery
Cleavage
Poor on {120}, in traces on {001}
Perfect on {100} and {001}
Mohs Hardness
5.5-6
4.5-5
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
Pleochroism
Very weak
NilArthur Thomas
Dispersion
Not Available
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Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
2.583-2.741
1.595-1.645
Optic Character
Not Available
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Crystal System
Orthorhombic
Triclinic
Birefringence
0.117
0.028-0.038
Clarity
Gemmological Tables (2004) More from other references
Transparent
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 Pectolite Fracture
Fracture is an important parameter when you compare Brookite and Pectolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Brookite Vs Pectolite 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. Pectolite fracture is Gemstones (2009), Splintery and Uneven.
Brookite Vs Pectolite Luster
A primary knowledge about Brookite vs Pectolite 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. Pectolite, on other hand, exhibits Silky luster.