Origin
Australia, Southern and central Africa, green, brown, Australia, France, green, brown, Australia, France
  
Brazil, Madagascar, Southern and central Africa, Mozambique
  
Color
Green, Colorless, gray, Yellow, White
  
Strong pink, pink
  
Streak
Colorless
  
Not Available
  
For which Rashi?
Libra
  
Taurus
  
Planet
Venus
  
Venus, Moon
  
Element of Planets
Earth
  
Earth, Water
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Receptive
  
Receptive
  
Deities
Freya
  
Not Available
  
Not to wear with
Not Available
  
Not Available
  
Powers
Not Available
  
Love
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.80-2.95
  
2.65
  
Fracture
Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
  
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
  
Cleavage
Distinct on [001]
  
Indiscernible
  
Mohs Hardness
6-6.5
  
7
  
Chemical Composition
Ca2Al2Si3O12(OH)
  
SiO2
  
Luster
Vitreous
  
Vitreous
  
Pleochroism
AbsentWalter Schumann
  
Weak: pink pale pinkHerve Nicolas Lazzarelli
  
Dispersion
None
  
None
  
Transparency
Translucent
  
Transparent, Translucent, Transparent to translucent
  
Refractive Index
1.611-1.673
  
1.544-1.553
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Orthorhombic
  
Hexagonal
  
Birefringence
0.021-0.033
  
0.009
  
Clarity
TranslucentHerve Nicolas Lazzarelli
  
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
  
Prehnite Vs Rose Quartz Fracture
Fracture is an important parameter when you compare Prehnite and Rose Quartz Physical Properties. It is necessary to understand the significance of these properties, before you compare Prehnite Vs Rose Quartz 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 Prehnite is Brittle, Gemstones of the world (2001) More from other references, Metallic, Uneven, UnevenWalter Schumann, White and Yellow. Rose Quartz fracture is ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) and Gemstones of the world (2001).
Prehnite Vs Rose Quartz Luster
A primary knowledge about Prehnite vs Rose Quartz 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. Prehnite exhibits Vitreous luster. Rose Quartz, on other hand, exhibits Vitreous luster.