Gypsum Vs Shattuckite
Origin
Mexico
the type locality
Color
Colorless, White, Colorless, Greenish, Brown, White, Colorless, Greenish, Brown, White, Colorless, Greenish, Brown
Blue, Green
For which Rashi?
Not Available
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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
Flexible
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Solubility
Soluble
Not Available
Durability
Not Available
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Specific Gravity
2.20-2.40
3.80-4.15
Fracture
Conchoidal, Splintery, Fibrous, UnevenArthur Thomas, Gemstones (2009)
Uneven, UnevenArthur Thomas, Gemstones (2009)
Cleavage
Perfect on {010}, distinct on {100}
perfect along [010] and [100]
Chemical Composition
CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Silky, Pearly, Waxy
Silky
Pleochroism
None
X = very pale blue; Y = pale blue; Z = deep blue
Dispersion
Not Available
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Transparency
Transparent, Translucent
Translucent
Refractive Index
1.521-1.531
1.752-1.815
Optic Character
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Crystal System
monoclinic
Orthorhombic
Birefringence
0.010
0.063
Clarity
Transparent
Translucent
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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Gypsum Vs Shattuckite Fracture
Fracture is an important parameter when you compare Gypsum and Shattuckite Physical Properties. It is necessary to understand the significance of these properties, before you compare Gypsum Vs Shattuckite 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 Gypsum is Conchoidal, Fibrous, Gemstones (2009), Splintery and UnevenArthur Thomas. Shattuckite fracture is Gemstones (2009), Uneven and UnevenArthur Thomas.
Gypsum Vs Shattuckite Luster
A primary knowledge about Gypsum vs Shattuckite 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 exhibits Pearly, Silky, Vitreous and Waxy luster. Shattuckite, on other hand, exhibits Silky luster.