Calcite Vs Periclase
Origin
Mexico
Austria, Spain, Russia, Canada, Australia
Color
White, Colorless, White, pink, Yellow, Brown
Colorless, Brownish, Yellow, Green, gray, White
For which Rashi?
Cancer
Not Available
Element of Planets
Earth, Sun
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Spirituality, Healing
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.67-2.73
3.7-3.9
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Conchoidal, Brittle
Cleavage
Perfect on [10 1 1] three directions with angle of 74° 55
{001} perfect; {111} imperfect, may exhibit parting on , {011}
Chemical Composition
CaCO 3Ulrich Henn and Claudio C.
MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
NilArthur Thomas
Not Available
Dispersion
Not Available
Not Available
Transparency
Transparent, Translucent
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
Refractive Index
1.486-1.658
1.735-1.738
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Isometric
Birefringence
0.154-0.174
Not Available
Clarity
Transparent
TransparentWalter Schumann
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
Calcite Vs Periclase Fracture
Fracture is an important parameter when you compare Calcite and Periclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Calcite Vs Periclase 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 Calcite is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009). Periclase fracture is Brittle and Conchoidal.
Calcite Vs Periclase Luster
A primary knowledge about Calcite vs Periclase 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. Calcite exhibits Pearly and Vitreous luster. Periclase, on other hand, exhibits Vitreous luster.