Indicolite Blue Tourmaline Vs Sylvite
Origin
Afghanistan, Brazil, Mozambique, Pakistan, Sri Lanka
Mexico, Canada
Color
Blue
Colorless, White, Blue, Red, Reddish, Brownish
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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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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Brittle
Solubility
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Soluble
Durability
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Specific Gravity
3.05-3.11
1.993
Fracture
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Uneven, Brittle
Cleavage
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Perfect on [100], [010], [001]
Chemical Composition
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Not Available
Luster
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Vitreous
Pleochroism
Strong: dark blue light blueWalter Schumann
Visible in colored crystals
Transparency
Transparent, Translucent
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Refractive Index
1.614-1.666
1.4903
Optic Character
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Crystal System
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Isometric
Birefringence
0.014-0.040
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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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Indicolite Blue Tourmaline Vs Sylvite Fracture
Fracture is an important parameter when you compare Indicolite Blue Tourmaline and Sylvite Physical Properties. It is necessary to understand the significance of these properties, before you compare Indicolite Blue Tourmaline Vs Sylvite 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. Sylvite fracture is Brittle and Uneven.
Indicolite Blue Tourmaline Vs Sylvite Luster
A primary knowledge about Indicolite Blue Tourmaline vs Sylvite 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. Sylvite, on other hand, exhibits Vitreous luster.