Zoisite Vs Thulite
Origin
Pakistan, Tanzania
  
Australia
  
Color
Brown, gray, Green, Blue, rose, Red
  
Red
  
Streak
White, Colorless
  
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
3.20-3.50
  
3.1
  
Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Even
  
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Perfect {010} imperfect {100}
  
Perfect {010} imperfect {100}
  
Mohs Hardness
6-7
  
6-7
  
Chemical Composition
Ca2Al3(SiO4)3(OH)
  
Ca2Al3(SiO4)3(OH)
  
Luster
Vitreous
  
Vitreous
  
Pleochroism
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
  
Present
  
Dispersion
Not Available
  
Transparency
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
  
Opaque, Translucent, Opaque . May be translucent in thin backlit sections.
  
Refractive Index
1.685-1.707
  
1.695
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Orthorhombic
  
Orthorhombic
  
Birefringence
0.006-0.018
  
0.006-0.018
  
Clarity
Transparent
  
OpaqueHerve Nicolas Lazzarelli
  
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
  
Zoisite Vs Thulite Fracture
Fracture is an important parameter when you compare Zoisite and Thulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Zoisite Vs Thulite 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 Zoisite is Conchoidal, ConchoidalArthur Thomas, Even, Gemstones (2009) and Uneven. Thulite fracture is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven.
Zoisite Vs Thulite Luster
A primary knowledge about Zoisite vs Thulite 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 exhibits Vitreous luster. Thulite, on other hand, exhibits Vitreous luster.