Prehnite Vs Amazonite
Origin
Australia, Southern and central Africa, green, brown, Australia, France, green, brown, Australia, France
Russia, Madagascar, Brazil
Color
Green, Colorless, gray, Yellow, White
Green, Green, White, Blue
For which Rashi?
Libra
Virgo
Element of Planets
Earth
Earth
Energy
Receptive
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
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
2.55-2.57
Fracture
Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
Distinct on [001]
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
Mohs Hardness
6-6.5
6-6.5
Chemical Composition
Ca2Al2Si3O12(OH)
KAlSi3O8
Pleochroism
AbsentWalter Schumann
WeakMichael OâDonoghue
Dispersion
None
Not Available
Transparency
Translucent
Translucent, Translucent to opaque
Refractive Index
1.611-1.673
1.522-1.530
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Triclinic
Birefringence
0.021-0.033
0.008-0.010
Clarity
TranslucentHerve Nicolas Lazzarelli
Translucent
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 Amazonite Fracture
Fracture is an important parameter when you compare Prehnite and Amazonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Prehnite Vs Amazonite 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 Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle and Metallic. Amazonite fracture is Uneven, Uneven, Gems and Sixth Edition (2006).
Prehnite Vs Amazonite Luster
A primary knowledge about Prehnite vs Amazonite 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. Amazonite, on other hand, exhibits Vitreous luster.
