Prehnite Vs Tigers Eye
Origin
Australia, Southern and central Africa, green, brown, Australia, France, green, brown, Australia, France
China, South Africa
Color
Green, Colorless, gray, Yellow, White
Yellow, Brown
Streak
Colorless
Not Available
For which Rashi?
Libra
Leo, Capricorn, Leo, Capricorn, Leo, Capricorn
Element of Planets
Earth
Earth
Energy
Receptive
Projective
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Money, Protection
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
2.58-2.64
Fracture
Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Gems, Sixth Edition (2006)
Cleavage
Distinct on [001]
Indiscernible
Mohs Hardness
6-6.5
6.5-7
Chemical Composition
Ca2Al2Si3O12(OH)
SiO2
Pleochroism
AbsentWalter Schumann
Not Available
Transparency
Translucent
Opaque
Refractive Index
1.611-1.673
1.534-1.540
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Trigonal
Birefringence
0.021-0.033
Not Available
Clarity
TranslucentHerve Nicolas Lazzarelli
Gemstones of the world (2001) More from other references
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 Tigers Eye Fracture
Fracture is an important parameter when you compare Prehnite and Tigers Eye Physical Properties. It is necessary to understand the significance of these properties, before you compare Prehnite Vs Tigers Eye 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. Tigers Eye fracture is Gems and Sixth Edition (2006).
Prehnite Vs Tigers Eye Luster
A primary knowledge about Prehnite vs Tigers Eye 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. Tigers Eye, on other hand, exhibits Silky luster.