Powellite Vs Coral
Origin
India
Southern and central Africa, Orange, blue, Orange, blue
Color
Yellow, Greenish, Blue, Brown, Green, gray
White, Blue
Streak
Yellow
Not Available
For which Rashi?
Not Available
Pisces
Planet
Not Available
Neptune
Element of Planets
Not Available
Water
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Receptive
Deities
Not Available
Venus
Not to wear with
Not Available
Not Available
Powers
Not Available
Healing, Protection
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
4.23
2.60-2.70
Fracture
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Irregular, Irregular, Gemstones of the world (2001)
Cleavage
{111} Distinct
Not Available
Chemical Composition
CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
CaCO 3Ulrich Henn and Claudio C.
Luster
Greasy, Subadamantine
Not Available
Pleochroism
In deeply colored specimens: blue greenAnthony et al
AbsentWalter Schumann
Dispersion
Not Available
None
Transparency
Transparent
Translucent
Refractive Index
1.974-1.984
1.486-1.658
Optic Character
Not Available
Not Available
Crystal System
Not Available
Trigonal
Birefringence
Not Available
0.160-0.172
Clarity
Transparent
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
Powellite Vs Coral Fracture
Fracture is an important parameter when you compare Powellite and Coral Physical Properties. It is necessary to understand the significance of these properties, before you compare Powellite Vs Coral 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 Powellite is Brittle, Conchoidal, Handbook of mineralogy (2001), Handbook of mineralogy (2001), UnevenAnthony et al and UnevenAnthony et al. Coral fracture is Gemstones of the world (2001), Irregular and Irregular.
Powellite Vs Coral Luster
A primary knowledge about Powellite vs Coral 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. Powellite exhibits Greasy and Subadamantine luster.