Origin
Canada, USA, Tanzania, Norway
  
Afghanistan, Italy
  
Color
Red, Yellow, Brown, Yellow, Red, pink, Green
  
Blue, Blue, Colorless, Blue, Colorless
  
Streak
Not Available
  
White
  
For which Rashi?
Leo
  
Not Available
  
Planet
Sun
  
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
Not Available
  
Not Available
  
Not to wear with
Not Available
  
Not Available
  
Powers
Protection
  
Not Available
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.62-2.65
  
2.55-2.65
  
Fracture
Gemstones of the world (2001)
  
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle, Conchoidal, Brittle
  
Cleavage
001
  
Perfect {10 1 0}
  
Mohs Hardness
6
  
5.5-6
  
Chemical Composition
Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
  
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)
  
Luster
Vitreous
  
Vitreous
  
Pleochroism
Weak or absentWalter Schumann
  
Not Available
  
Dispersion
None
  
Not Available
  
Transparency
Transparent, Translucent, Transparent to translucent
  
Transparent, Gemstones (2009)
  
Refractive Index
1.53-1.55
  
1.523
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Triclinic
  
Trigonal
  
Birefringence
0.007-0.010
  
0.006
  
Clarity
Transparent to translucent
  
Transparent
  
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
  
Sunstone Vs Afghanite Fracture
Fracture is an important parameter when you compare Sunstone and Afghanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sunstone Vs Afghanite 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 Sunstone is Gemstones of the world (2001). Afghanite fracture is Brittle, Brittle, Conchoidal, Conchoidal, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Sunstone Vs Afghanite Luster
A primary knowledge about Sunstone vs Afghanite 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. Sunstone exhibits Vitreous luster. Afghanite, on other hand, exhibits Vitreous luster.