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Jeremejevite Vs Dallasite


Dallasite Vs Jeremejevite


Astrology

Origin
Southern and central Africa   
Southern and central Africa   

Color
Yellow, Blue, Colorless, Yellow, White   
Green   

Streak
White   
Not Available   

For which Rashi?
Not Available   
Not Available   

Planet
Not Available   
Not Available   

Element of Planets
Not Available   
Not Available   

How to Wear?
  
  

Finger
Not Available   
Not Available   

Ring Metal
Not Available   
Not Available   

Energy
Not Available   
Not Available   

Deities
Not Available   
Not Available   

Not to wear with
Not Available   
Not Available   

Powers
Not Available   
Not Available   

Birthstone
  
  

Planetary
Not Available   
Not Available   

Talisman
Not Available   
Not Available   

Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.28-3.31   
2.58-2.91   

Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle   
Not Available   

Cleavage
None observed   
Not Available   

Mohs Hardness
6.5-7.5   
6.5-7   

Chemical Composition
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.   
Not Available   

Optical Properties

Luster
Vitreous   
Not Available   

Pleochroism
Colorless   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Gemmological Tables (2004) More from other references   
Not Available   

Refractive Index
1.638-1.650   
1.540   

Optic Character
Not Available   
Not Available   

Crystal System
Hexagonal   
Not Available   

Birefringence
0.0130   
0.008-0.010   

Clarity
TransparentUlrich Henn and Claudio C. Milisenda   
Not Available   

Benefits

Physical
  
  

Neurological
Not Available   
Not Available   

Cardiovascular
Not Available   
Not Available   

Respiratory
Not Available   
Not Available   

Reproductive
Not Available   
Not Available   

Digestive
Not Available   
Not Available   

Psychology
Not Available   
Not Available   

Healing
Not Available   
Not Available   

Qualities Associated
Not Available   
Not Available   

Astrology >>
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Jeremejevite Vs Dallasite Fracture

Fracture is an important parameter when you compare Jeremejevite and Dallasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Jeremejevite Vs Dallasite 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 Jeremejevite is Brittle, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).

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Jeremejevite Vs Dallasite Luster

A primary knowledge about Jeremejevite vs Dallasite 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. Jeremejevite exhibits Vitreous luster.

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