Pectolite Vs Blue John
Origin
Canada, Southern and central Africa
Not Available
Color
Colorless, White, gray, pink, Green
White, Colorless, Blue, Red, Green, Yellow, Violet
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
Not Available
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Deities
Not Available
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Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
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Specific Gravity
2.74-2.90
3.00-3.25
Fracture
Uneven, Gemstones (2009), Splintery
Not Available
Cleavage
Perfect on {100} and {001}
Not Available
Mohs Hardness
4.5-5
Not Available
Chemical Composition
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
CaF 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Silky
Not Available
Pleochroism
NilArthur Thomas
Not Available
Dispersion
Not Available
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Transparency
Transparent
Transparent
Refractive Index
1.595-1.645
1.432-1.436
Optic Character
Not Available
Not Available
Crystal System
Triclinic
Not Available
Birefringence
0.028-0.038
Not Available
Clarity
Transparent
Transparent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Pectolite Vs Blue John Fracture
Fracture is an important parameter when you compare Pectolite and Blue John Physical Properties. It is necessary to understand the significance of these properties, before you compare Pectolite Vs Blue John 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 Pectolite is Gemstones (2009), Splintery and Uneven.
Pectolite Vs Blue John Luster
A primary knowledge about Pectolite vs Blue John 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. Pectolite exhibits Silky luster.