Idocrase Vs Gypsum
Origin
Canada, USA, Italy, Russia, Switzerland, Tanzania, Kenya, Sri Lanka
Mexico
Color
Green, Yellow, Brown, Violet, Blue
Colorless, White, Colorless, Greenish, Brown, White, Colorless, Greenish, Brown, White, Colorless, Greenish, Brown
Streak
Not Available
White
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
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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
Not Available
Flexible
Solubility
Not Available
Soluble
Durability
Not Available
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Specific Gravity
Not Available
2.20-2.40
Fracture
Not Available
Conchoidal, Splintery, Fibrous, UnevenArthur Thomas, Gemstones (2009)
Cleavage
Not Available
Perfect on {010}, distinct on {100}
Mohs Hardness
Not Available
2
Chemical Composition
Not Available
CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
Luster
Not Available
Vitreous, Silky, Pearly, Waxy
Pleochroism
Not Available
None
Dispersion
Not Available
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Transparency
Not Available
Transparent, Translucent
Refractive Index
1.67-1.76
1.521-1.531
Optic Character
Not Available
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Crystal System
tetragonal
monoclinic
Birefringence
Not Available
0.010
Clarity
Color grading system
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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Idocrase Vs Gypsum Fracture
Fracture is an important parameter when you compare Idocrase and Gypsum Physical Properties. It is necessary to understand the significance of these properties, before you compare Idocrase Vs Gypsum 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. Gypsum fracture is Conchoidal, Fibrous, Gemstones (2009), Splintery and UnevenArthur Thomas.
Idocrase Vs Gypsum Luster
A primary knowledge about Idocrase vs Gypsum 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. Gypsum, on other hand, exhibits Pearly, Silky, Vitreous and Waxy luster.