Prasiolite Vs Indicolite Blue Tourmaline
Origin
Canada
Afghanistan, Brazil, Mozambique, Pakistan, Sri Lanka
Streak
Not Available
Not Available
For which Rashi?
Libra, Sagittarius, Taurus
Not Available
Planet
Jupiter
Not Available
Element of Planets
Water
Not Available
Finger
Not Available
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Ring Metal
Not Available
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Energy
Receptive
Not Available
Deities
Goddess
Not Available
Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
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Specific Gravity
2.65
3.05-3.11
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Not Available
Cleavage
3,1
Not Available
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
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.
Luster
Vitreous
Not Available
Pleochroism
Very weak: light green pale greenWalter Schumann
Strong: dark blue light blueWalter Schumann
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.544-1.553
1.614-1.666
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Not Available
Birefringence
0.009
0.014-0.040
Clarity
Transparent
Transparent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Prasiolite Vs Indicolite Blue Tourmaline Fracture
Fracture is an important parameter when you compare Prasiolite and Indicolite Blue Tourmaline Physical Properties. It is necessary to understand the significance of these properties, before you compare Prasiolite Vs Indicolite Blue Tourmaline 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 Prasiolite is Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001).
Prasiolite Vs Indicolite Blue Tourmaline Luster
A primary knowledge about Prasiolite vs Indicolite Blue Tourmaline 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. Prasiolite exhibits Vitreous luster.