Whitlockite Vs Williamsite
Origin
USA
  
Southern and central Africa
  
Color
White, Colorless, gray
  
Green
  
Streak
White
  
Not Available
  
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
3.12
  
2.51-2.63
  
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
  
Conchoidal, Conchoidal, Handbook of mineralogy (2001)
  
Cleavage
None
  
Not Available
  
Mohs Hardness
Not Available
  
4
  
Chemical Composition
Ca 9(Mg,Fe2+ )(PO 4) 6(PO 3OH)Anthony et al , Handbook of mineralogy (2001)
  
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
  
Luster
Vitreous, Resinous
  
Waxy, Silky, Resinous, Greasy
  
Pleochroism
Not Available
  
Not Available
  
Dispersion
Not Available
  
Not Available
  
Transparency
Transparent
  
TranslucentHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)
  
Refractive Index
Not Available
  
1.530-1.575
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Not Available
  
Not Available
  
Birefringence
Not Available
  
Not Available
  
Clarity
Transparent
  
TranslucentHerve 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
  
Whitlockite Vs Williamsite Fracture
Fracture is an important parameter when you compare Whitlockite and Williamsite Physical Properties. It is necessary to understand the significance of these properties, before you compare Whitlockite Vs Williamsite 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 Whitlockite is Brittle, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven. Williamsite fracture is Conchoidal, Conchoidal and Handbook of mineralogy (2001).
Whitlockite Vs Williamsite Luster
A primary knowledge about Whitlockite vs Williamsite 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. Whitlockite exhibits Resinous and Vitreous luster. Williamsite, on other hand, exhibits Greasy, Resinous, Silky and Waxy luster.