Datolite Vs Nickeline
Origin
Mexico, USA, Southern and central Africa
Australia
Color
Greenish, Colorless, White, Brown, Colorless, Yellow, White, Green
Red, White, gray, Black
Streak
White
Brownish, Black
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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Solubility
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Durability
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Specific Gravity
2.90-3.00
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Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
Conchoidal, Uneven
Cleavage
None
{1010} Imperfect, {0001} Imperfect
Mohs Hardness
5-5.5
5-5.5
Chemical Composition
CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Luster
Vitreous
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Pleochroism
NilArthur Thomas
Strong (reflected light)
Transparency
Transparent
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Refractive Index
1.621-1.675
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Optic Character
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Crystal System
monoclinic
Hexagonal
Birefringence
0.044
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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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Datolite Vs Nickeline Fracture
Fracture is an important parameter when you compare Datolite and Nickeline Physical Properties. It is necessary to understand the significance of these properties, before you compare Datolite Vs Nickeline 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 Datolite is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Metallic and Uneven. Nickeline fracture is Conchoidal and Uneven.
Datolite Vs Nickeline Luster
A primary knowledge about Datolite vs Nickeline 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. Datolite exhibits Vitreous luster.