Fibrolite Vs Zoisite
Origin
Southern and central Africa
  
Pakistan, Tanzania
  
Color
Brown, Colorless, Green
  
Brown, gray, Green, Blue, rose, Red
  
Streak
Not Available
  
White, Colorless
  
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
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.14-3.25
  
3.20-3.50
  
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
  
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Even
  
Cleavage
Not Available
  
Perfect {010} imperfect {100}
  
Mohs Hardness
6-7
  
6-7
  
Chemical Composition
Al 2SiO 5Arthur Thomas , Gemstones (2009)
  
Ca2Al3(SiO4)3(OH)
  
Luster
Not Available
  
Vitreous
  
Pleochroism
DistinctArthur Thomas
  
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
  
Transparency
Transparent
  
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
  
Refractive Index
1.658-1.678
  
1.685-1.707
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Not Available
  
Orthorhombic
  
Birefringence
Not Available
  
0.006-0.018
  
Clarity
Transparent
  
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
  
Fibrolite Vs Zoisite Fracture
Fracture is an important parameter when you compare Fibrolite and Zoisite Physical Properties. It is necessary to understand the significance of these properties, before you compare Fibrolite Vs Zoisite 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 Fibrolite is Gemstones (2009), Gemstones (2009) and UnevenArthur Thomas. Zoisite fracture is Conchoidal, ConchoidalArthur Thomas, Even, Gemstones (2009) and Uneven.
Fibrolite Vs Zoisite Luster
A primary knowledge about Fibrolite vs Zoisite 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. Zoisite, on other hand, exhibits Vitreous luster.