Hureaulite Vs Indicolite Blue Tourmaline
Origin
USA, Southern and central Africa
  
Afghanistan, Brazil, Mozambique, Pakistan, Sri Lanka
  
Color
Violet, Red, White, Reddish
  
Blue
  
Streak
White
  
Not Available
  
For which Rashi?
Not Available
  
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Planet
Not Available
  
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Element of Planets
Not Available
  
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How to Wear?
  
  
Finger
Not Available
  
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Ring Metal
Not Available
  
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Energy
Not Available
  
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Deities
Not Available
  
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Not to wear with
Not Available
  
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Powers
Not Available
  
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Birthstone
  
  
Planetary
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Talisman
Not Available
  
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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
3.19
  
3.05-3.11
  
Fracture
Brittle, Uneven
  
Not Available
  
Cleavage
{???} Distinct
  
Not Available
  
Mohs Hardness
3.5
  
7-7.5
  
Chemical Composition
Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)
  
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, Greasy
  
Not Available
  
Pleochroism
Colorless yellow to pale rose reddish yellow to reddish brown.Anthony et al
  
Strong: dark blue light blueWalter Schumann
  
Dispersion
Not Available
  
Transparency
Transparent
  
Transparent, Translucent
  
Refractive Index
1.647-1.667
  
1.614-1.666
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
  
Not Available
  
Birefringence
0.012
  
0.014-0.040
  
Clarity
Transparent
  
Transparent
  
Physical
  
  
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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Hureaulite Vs Indicolite Blue Tourmaline Fracture
Fracture is an important parameter when you compare Hureaulite and Indicolite Blue Tourmaline Physical Properties. It is necessary to understand the significance of these properties, before you compare Hureaulite 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 Hureaulite is Brittle and Uneven.
Hureaulite Vs Indicolite Blue Tourmaline Luster
A primary knowledge about Hureaulite 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. Hureaulite exhibits Greasy and Vitreous luster.