Gahnite Vs Carletonite
Origin
Australia
  
Canada
  
Color
Blue, Green, Greenish, Black
  
White, Colorless, Blue, pink
  
Streak
Grey, gray
  
White
  
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
  
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
4.00-4.62
  
2.45
  
Fracture
Conchoidal, Uneven
  
Conchoidal, Conchoidal, Brittle
  
Cleavage
Indistinct parting on [111]
  
Perfect on {001}, good on {110}
  
Mohs Hardness
7.5-8
  
4-4.5
  
Chemical Composition
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
  
KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
  
Luster
Vitreous
  
Vitreous
  
Pleochroism
Not Available
  
Weak
  
Dispersion
Not Available
  
Not Available
  
Transparency
Gemmological Tables (2004) More from other references
  
Gemmological Tables (2004) More from other references
  
Refractive Index
1.790-1.818
  
1.517-1.521
  
Optic Character
Not Available
  
Not Available
  
Crystal System
cubic
  
tetragonal
  
Birefringence
Not Available
  
0.004
  
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
  
TransparentUlrich Henn and Claudio C. Milisenda
  
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
  
Gahnite Vs Carletonite Fracture
Fracture is an important parameter when you compare Gahnite and Carletonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Gahnite Vs Carletonite 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 Gahnite is Conchoidal and Uneven. Carletonite fracture is Brittle, Conchoidal and Conchoidal.
Gahnite Vs Carletonite Luster
A primary knowledge about Gahnite vs Carletonite 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. Gahnite exhibits Vitreous luster. Carletonite, on other hand, exhibits Vitreous luster.