Origin
Sri Lanka
  
Southern and central Africa
  
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Brown, Brownish, Black, Colorless, Green, gray
  
Colorless, White
  
Streak
White, Brownish, Brownish, White
  
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
Brittle
  
Not Available
  
Solubility
insoluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
6.86-7.03
  
2.91
  
Fracture
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular
  
Handbook of mineralogy (2001)
  
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
  
None
  
Mohs Hardness
6-7
  
Not Available
  
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
  
Luster
Adamantine, Greasy
  
Vitreous
  
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
  
Weak: colorless light gray bluish grayAnthony et al
  
Dispersion
Not Available
  
Transparency
Transparent, Translucent
  
Transparent
  
Refractive Index
1.990-2.105
  
1.634-1.656
  
Optic Character
Not Available
  
Not Available
  
Crystal System
tetragonal
  
Not Available
  
Birefringence
0.096-0.098
  
Not Available
  
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
  
Cassiterite Vs Poldervaartite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Cassiterite Vs Poldervaartite specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Cassiterite and Poldervaartite Astrology. Its highly necessary to have a basic knowledge of facts about Cassiterite and Poldervaartite, before you finalize to buy one.
Cassiterite is known to regulate the influence of Not Available planet. Poldervaartite, the unique gem is known to regulate the influence of Not Available planet.