Kyanite Cyprine Vs Piemontite
Origin
Kenya, Southern and central Africa
  
Italy
  
Color
Green, Brown, Yellow, Red
  
Red, Reddish, Brown, Black, Yellow
  
Streak
Not Available
  
Red
  
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
3.55-3.70
  
Not Available
  
Fracture
Gemstones (2009)
  
Uneven, Splintery
  
Cleavage
Not Available
  
[001] good, [100] distinct
  
Mohs Hardness
4-7
  
6-6.5
  
Chemical Composition
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
  
Not Available
  
Luster
Vitreous
  
Vitreous
  
Pleochroism
Blue stones strong trichroism: colorless/pale blue (greenish or violet)-blue dark blueHerve Nicolas Lazzarelli
  
visible
  
Dispersion
Not Available
  
Transparency
Transparent
  
Not Available
  
Refractive Index
1.710-1.735
  
1.725-1.756
  
Optic Character
Biaxial/+
  
Not Available
  
Crystal System
Not Available
  
monoclinic
  
Birefringence
0.012-0.033
  
0.025-0.076
  
Clarity
Transparent
  
Not Available
  
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
  
Kyanite Cyprine Vs Piemontite Fracture
Fracture is an important parameter when you compare Kyanite Cyprine and Piemontite Physical Properties. It is necessary to understand the significance of these properties, before you compare Kyanite Cyprine Vs Piemontite 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 Kyanite Cyprine is Gemstones (2009). Piemontite fracture is Splintery and Uneven.
Kyanite Cyprine Vs Piemontite Luster
A primary knowledge about Kyanite Cyprine vs Piemontite 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. Kyanite Cyprine exhibits Vitreous luster. Piemontite, on other hand, exhibits Vitreous luster.