Origin
Mexico
Canada, Pakistan
Color
White, Colorless, White, pink, Yellow, Brown
Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, White, gray, Reddish, orange
For which Rashi?
Cancer
Virgo, Capricorn, Virgo, Capricorn, Virgo, Capricorn
Element of Planets
Earth, Sun
Earth
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive
Projective, Receptive
Deities
Not Available
Goddess
Not to wear with
Not Available
Not Available
Powers
Spirituality, Healing
Protection
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Solubility
Soluble
Dilute acid
Durability
Not Available
Not Available
Specific Gravity
2.67-2.73
2.93-2.96
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
Perfect on [10 1 1] three directions with angle of 74° 55
Distinct on {010}, imperfect {110} and {011}
Chemical Composition
CaCO 3Ulrich Henn and Claudio C.
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly
Vitreous, Resinous
Pleochroism
NilArthur Thomas
StrongArthur Thomas
Dispersion
Not Available
Not Available
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.486-1.658
1.525-1.686
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Orthorhombic
Birefringence
0.154-0.174
0.155
Clarity
Transparent
Transparent
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 Aragonite Fracture
Fracture is an important parameter when you compare Calcite and Aragonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Calcite Vs Aragonite 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). Aragonite fracture is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal.
Calcite Vs Aragonite Luster
A primary knowledge about Calcite vs Aragonite 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. Aragonite, on other hand, exhibits Resinous and Vitreous luster.