Williamsite Vs Diaspore
Origin
Southern and central Africa
  
Turkey
  
Color
Green
  
Colorless, White, Yellow, White, Greenish, gray, Brown, Colorless, Yellow
  
Streak
Not Available
  
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
Not Available
  
Very brittle
  
Solubility
Not Available
  
insoluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.51-2.63
  
3.30-3.40
  
Fracture
Conchoidal, Conchoidal, Handbook of mineralogy (2001)
  
Conchoidal, Brittle, Conchoidal
  
Cleavage
Not Available
  
{010} perfect, {110} distinct, {100} in traces
  
Mohs Hardness
4
  
6.5-7
  
Chemical Composition
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
  
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
  
Luster
Waxy, Silky, Resinous, Greasy
  
Pearly
  
Pleochroism
Not Available
  
Strong
  
Dispersion
Not Available
  
Not Available
  
Transparency
TranslucentHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)
  
Transparent
  
Refractive Index
1.530-1.575
  
1.702-1.750
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Not Available
  
Orthorhombic
  
Birefringence
Not Available
  
0.048
  
Clarity
TranslucentHerve Nicolas Lazzarelli
  
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
  
Williamsite Vs Diaspore Fracture
Fracture is an important parameter when you compare Williamsite and Diaspore Physical Properties. It is necessary to understand the significance of these properties, before you compare Williamsite Vs Diaspore 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 Williamsite is Conchoidal, Conchoidal and Handbook of mineralogy (2001). Diaspore fracture is Brittle, Conchoidal and Conchoidal.
Williamsite Vs Diaspore Luster
A primary knowledge about Williamsite vs Diaspore 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. Williamsite exhibits Greasy, Resinous, Silky and Waxy luster. Diaspore, on other hand, exhibits Pearly luster.