Blue John Vs Sulfur
Origin
Not Available
India, China
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Blue, Yellow, Brown, gray, Reddish, Greenish
Streak
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White
For which Rashi?
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Planet
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Element of Planets
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polyatomic nonmetal
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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Solubility
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insoluble
Durability
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Specific Gravity
3.00-3.25
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Fracture
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(e.g. graphite).
Cleavage
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{???} Imperfect, {???} Imperfect
Mohs Hardness
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Chemical Composition
CaF 2Michael OâDonoghue , Gems, Sixth Edition (2006)
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Luster
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Pleochroism
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Dispersion
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Transparency
Transparent
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Refractive Index
1.432-1.436
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Optic Character
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Crystal System
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Orthorhombic
Birefringence
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Clarity
Transparent
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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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Blue John Vs Sulfur Fracture
Fracture is an important parameter when you compare Blue John and Sulfur Physical Properties. It is necessary to understand the significance of these properties, before you compare Blue John Vs Sulfur 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. Sulfur fracture is (e.g. graphite)..
Blue John Vs Sulfur Luster
A primary knowledge about Blue John vs Sulfur 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.