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Plasma Vs Demantoid


Demantoid Vs Plasma


Astrology

Origin
Southern and central Africa  
Italy  

Color
White, Colorless, Blue, Red, Green, Yellow, Violet  
Green  

Streak
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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
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Solubility
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Durability
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Specific Gravity
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3.77-3.95  

Fracture
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Cleavage
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Mohs Hardness
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6.5  

Chemical Composition
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Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.  

Optical Properties

Luster
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Adamantine  

Pleochroism
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None  

Dispersion
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Transparency
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Gemmological Tables (2004)  

Refractive Index
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1.880-1.890  

Optic Character
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Crystal System
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cubic  

Birefringence
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Clarity
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TransparentUlrich Henn and Claudio C. Milisenda  

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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Plasma Vs Demantoid Fracture

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

A primary knowledge about Plasma vs Demantoid 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. Demantoid, on other hand, exhibits Adamantine luster.

Blue Gemstones

Blue Gemstones


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