Indicolite Blue Tourmaline Vs Xonotlite
Origin
Afghanistan, Brazil, Mozambique, Pakistan, Sri Lanka
Mexico
Color
Blue
White, Colorless, gray, pink
Streak
Not Available
Colorless, White
For which Rashi?
Not Available
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Planet
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Element of Planets
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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
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.05-3.11
2.71-2.72
Fracture
Not Available
Handbook of mineralogy (2001), Difficult, Fibrous
Cleavage
Not Available
{???} Good
Mohs Hardness
7-7.5
6-6.5
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.
Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Not Available
Vitreous, Silky
Pleochroism
Strong: dark blue light blueWalter Schumann
Not Available
Transparency
Transparent, Translucent
Gems, Sixth Edition (2006)
Refractive Index
1.614-1.666
1.581-1.593
Optic Character
Not Available
Not Available
Crystal System
Not Available
monoclinic
Birefringence
0.014-0.040
0.010
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 Xonotlite Fracture
Fracture is an important parameter when you compare Indicolite Blue Tourmaline and Xonotlite Physical Properties. It is necessary to understand the significance of these properties, before you compare Indicolite Blue Tourmaline Vs Xonotlite 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. Xonotlite fracture is Difficult, Fibrous and Handbook of mineralogy (2001).
Indicolite Blue Tourmaline Vs Xonotlite Luster
A primary knowledge about Indicolite Blue Tourmaline vs Xonotlite 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. Xonotlite, on other hand, exhibits Silky and Vitreous luster.