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Franklinite Vs Ettringite


Ettringite Vs Franklinite


Astrology

Origin
USA  
Southern and central Africa  

Color
Brown, Red, Black, Brownish  
Colorless, Yellow, White  

Streak
Reddish, Brown  
White  

For which Rashi?
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Planet
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Element of Planets
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-  

Energy
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-  

How to Wear?
  
  

Finger
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Ring Metal
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-  

Deities
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Not to wear with
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Powers
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Birthstone
  
  

Planetary
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Talisman
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-  

Physical Properties

Tenacity
-  
-  

Solubility
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Partially soluble in water  

Durability
-  
-  

Specific Gravity
5.05-5.22  
1.77  

Fracture
Uneven  
-  

Cleavage
None  
Perfect on {10 1 0}  

Mohs Hardness
5.5-6  
2-2.5  

Chemical Composition
(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)  
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)  

Optical Properties

Luster
-  
Vitreous  

Pleochroism
-  
-  

Dispersion
0.19  
9
0.04  
36

Transparency
Translucent  
Transparent, Translucent  

Refractive Index
-9999  
1.470-1.491  

Optic Character
-  
-  

Crystal System
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m  
Trigonal  

Birefringence
-9999  
0.021  

Clarity
Translucent  
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
Creativity  
Adaptability  

Healing
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Emotional healing  

Qualities Associated
Grounding  
Balance  

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Franklinite Vs Ettringite Fracture

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

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Franklinite Vs Ettringite Luster

A primary knowledge about Franklinite vs Ettringite 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. Ettringite, on other hand, exhibits Vitreous luster.

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