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Mellite Vs Linarite


Linarite Vs Mellite


Astrology

Origin
Southern and central Africa   
Linarite, from La Carolina District, Linares, Jaén, Andalusia, Spain, the type locality . Picture width 1.5 mm   

Color
Brown, Brownish, White, Colorless, Yellow   
Blue   

Streak
White   
Blue   

For which Rashi?
Not Available   
Not Available   

Planet
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Element of Planets
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How to Wear?
  
  

Finger
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Ring Metal
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Energy
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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
Not Available   
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Solubility
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Durability
Not Available   
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Specific Gravity
1.58-1.60   
5.35   

Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle   
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle   

Cleavage
{011} Imperfect   
Perfect on {100}, imperfect on {001}   

Mohs Hardness
2   
2.5   

Chemical Composition
Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.   
PbCu(SO 4)(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties

Luster
Vitreous   
Sub-Adamantine, Vitreous   

Pleochroism
Weak: yellowish brown yellowAnthony et al   
X = pale blue; Y = blue; Z = Prussian blue   

Dispersion
Not Available   
Not Available   

Transparency
Gemmological Tables (2004) More from other references   
Transparent   

Refractive Index
1.509-1.541   
1.809-1.859   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
monoclinic   

Birefringence
0.030   
0.050   

Clarity
TransparentUlrich Henn and Claudio C. Milisenda   
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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Mellite Vs Linarite Fracture

Fracture is an important parameter when you compare Mellite and Linarite Physical Properties. It is necessary to understand the significance of these properties, before you compare Mellite Vs Linarite 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 Mellite is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001). Linarite fracture is Brittle, Conchoidal, ConchoidalAnthony et al and Handbook of mineralogy (2001).

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Mellite Vs Linarite Luster

A primary knowledge about Mellite vs Linarite 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. Mellite exhibits Vitreous luster. Linarite, on other hand, exhibits Sub-Adamantine and Vitreous luster.

Brown Gemstones

Brown Gemstones


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