Agate Vs Precious coral
Origin
Brazil
  
Spain, Italy
  
Color
Yellow, Red, White, White, Colorless, Blue, Red, Green, Yellow, pink, Black, Blue, Brown
  
Not Available
  
Streak
White
  
Not Available
  
For which Rashi?
Gemini
  
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Planet
Not Available
  
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Element of Planets
Water
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
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Ring Metal
Not Available
  
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Energy
Projective
  
Not Available
  
Deities
Bragi
  
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Not to wear with
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Powers
Courage, Love, Healing, Protection
  
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Birthstone
  
  
Planetary
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Talisman
Not Available
  
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Tenacity
Not Available
  
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Solubility
Not Available
  
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Durability
Not Available
  
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Specific Gravity
2.60-2.64
  
Not Available
  
Fracture
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
  
Not Available
  
Cleavage
Indiscernible
  
Not Available
  
Mohs Hardness
6.5-7
  
3.5
  
Chemical Composition
SiO2
  
Not Available
  
Luster
Vitreous
  
Not Available
  
Pleochroism
Absent
  
Not Available
  
Dispersion
None
  
Not Available
  
Transparency
Translucent
  
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Refractive Index
1.530-1.543
  
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Optic Character
Not Available
  
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Crystal System
Trigonal
  
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Birefringence
0.004
  
Not Available
  
Clarity
Translucent
  
Not Available
  
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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Agate Vs Precious coral Fracture
Fracture is an important parameter when you compare Agate and Precious coral Physical Properties. It is necessary to understand the significance of these properties, before you compare Agate Vs Precious coral 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 Agate is Conchoidal, Gemstones of the world (2001) and UnevenWalter Schumann.
Agate Vs Precious coral Luster
A primary knowledge about Agate vs Precious coral 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. Agate exhibits Vitreous luster.