Simpsonite Vs Pectolite
Origin
Australia
Canada, Southern and central Africa
Color
Colorless, White, Brownish, Yellow, Brown
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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Tenacity
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Brittle
Solubility
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Durability
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Specific Gravity
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2.74-2.90
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Gemstones (2009), Splintery
Cleavage
None
Perfect on {100} and {001}
Mohs Hardness
7-7.5
4.5-5
Chemical Composition
Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
Pleochroism
NilArthur Thomas
NilArthur Thomas
Dispersion
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Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
1.994-2.040
1.595-1.645
Optic Character
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Crystal System
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Triclinic
Birefringence
0.046
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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Simpsonite Vs Pectolite Fracture
Fracture is an important parameter when you compare Simpsonite and Pectolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Simpsonite 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 Simpsonite is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001). Pectolite fracture is Gemstones (2009), Splintery and Uneven.
Simpsonite Vs Pectolite Luster
A primary knowledge about Simpsonite 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. Simpsonite exhibits Adamantine luster. Pectolite, on other hand, exhibits Silky luster.