Gahnospinel Vs Imperial Topaz
Origin
Sri Lanka
  
Not Available
  
Color
Blue
  
Red
  
Streak
Not Available
  
Not Available
  
For which Rashi?
Sagittarius, Scorpio
  
Not Available
  
Planet
Pluto
  
Not Available
  
Element of Planets
Not Available
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Projective
  
Not Available
  
Deities
Hephaestus
  
Not Available
  
Not to wear with
Not Available
  
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Powers
Money
  
Not Available
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
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Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.65-4.55
  
3.49-3.57
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009)
  
Uneven
  
Cleavage
None, but may exhibit slight parting
  
Not Available
  
Mohs Hardness
7.5-8
  
8
  
Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
  
Not Available
  
Luster
Vitreous
  
Not Available
  
Pleochroism
AbsentWalter Schumann
  
Not Available
  
Dispersion
Not Available
  
Transparency
Gemmological Tables (2004)
  
Transparent
  
Refractive Index
1.735-1.790
  
1.609-1.643
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Isometric
  
Not Available
  
Birefringence
Not Available
  
Not Available
  
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
  
Not Available
  
Physical
  
  
Neurological
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Cardiovascular
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Respiratory
Not Available
  
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Reproductive
Not Available
  
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Digestive
Not Available
  
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Psychology
Not Available
  
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Healing
Not Available
  
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Qualities Associated
Not Available
  
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Gahnospinel Vs Imperial Topaz Fracture
Fracture is an important parameter when you compare Gahnospinel and Imperial Topaz Physical Properties. It is necessary to understand the significance of these properties, before you compare Gahnospinel Vs Imperial Topaz 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 Gahnospinel is ConchoidalArthur Thomas and Gemstones (2009). Imperial Topaz fracture is Uneven.
Gahnospinel Vs Imperial Topaz Luster
A primary knowledge about Gahnospinel vs Imperial Topaz 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. Gahnospinel exhibits Vitreous luster.