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Ametrine Vs Blue John


Blue John Vs Ametrine


Astrology

Origin
Brazil, Color: bi-color, violet / yellow, Hardness: 7, Refractive index: 1.54 1.55, Density: 2.65 2.66, Chemical composition: SiO2, Crystal structure: hexagonal, Lustre: vitreous, Origins: Brazil, Bolivia, Uruguay. Ametrine is a bi-color variety of quartz, Yellow, Orange, Bolivia, Brazil, India, Yellow, Orange, Bolivia, Brazil, India   
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Color
Yellow   
White, Colorless, Blue, Red, Green, Yellow, Violet   

Streak
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For which Rashi?
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio   
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Planet
Mercury   
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Element of Planets
Water   
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How to Wear?
  
  

Finger
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Ring Metal
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Energy
Receptive   
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Deities
Goddess   
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Not to wear with
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Powers
Healing   
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Birthstone
  
  

Planetary
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Talisman
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Physical Properties

Tenacity
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Solubility
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Durability
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Specific Gravity
2.65   
3.00-3.25   

Fracture
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Cleavage
Indiscernible   
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Mohs Hardness
7   
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Chemical Composition
SiO2   
CaF 2Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties

Luster
Vitreous   
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Pleochroism
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Dispersion
0.01   
27
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Transparency
Transparent   
Transparent   

Refractive Index
1.544-1.553   
1.432-1.436   

Optic Character
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Crystal System
Trigonal   
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Birefringence
0.009   
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Clarity
Transparent   
Transparent   

Benefits

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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Ametrine Vs Blue John Fracture

Fracture is an important parameter when you compare Ametrine and Blue John Physical Properties. It is necessary to understand the significance of these properties, before you compare Ametrine Vs Blue John 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.

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Ametrine Vs Blue John Luster

A primary knowledge about Ametrine vs Blue John 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. Ametrine exhibits Vitreous luster.

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