Coral Vs Prehnite
Origin
Southern and central Africa, Orange, blue, Orange, blue
Australia, Southern and central Africa, green, brown, Australia, France, green, brown, Australia, France
Color
White, Blue
Green, Colorless, gray, Yellow, White
Streak
Not Available
Colorless
For which Rashi?
Pisces
Libra
Element of Planets
Water
Earth
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive
Receptive
Not to wear with
Not Available
Not Available
Powers
Healing, Protection
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.60-2.70
2.80-2.95
Fracture
Irregular, Irregular, Gemstones of the world (2001)
Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Cleavage
Not Available
Distinct on [001]
Chemical Composition
CaCO 3Ulrich Henn and Claudio C.
Ca2Al2Si3O12(OH)
Luster
Not Available
Vitreous
Pleochroism
AbsentWalter Schumann
AbsentWalter Schumann
Transparency
Translucent
Translucent
Refractive Index
1.486-1.658
1.611-1.673
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Orthorhombic
Birefringence
0.160-0.172
0.021-0.033
Clarity
Translucent
TranslucentHerve Nicolas Lazzarelli
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
Coral Vs Prehnite Fracture
Fracture is an important parameter when you compare Coral and Prehnite Physical Properties. It is necessary to understand the significance of these properties, before you compare Coral Vs Prehnite 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 Coral is Gemstones of the world (2001), Irregular and Irregular. Prehnite fracture is Brittle, Gemstones of the world (2001) More from other references, Metallic, Uneven, UnevenWalter Schumann, White and Yellow.
Coral Vs Prehnite Luster
A primary knowledge about Coral vs Prehnite 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, on other hand, exhibits Vitreous luster.
|
There are currently no items in this table.
|