Aragonite Vs Pearl
Origin
Canada, Pakistan
Australia
Color
Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, White, gray, Reddish, orange
Green, Blue
For which Rashi?
Virgo, Capricorn, Virgo, Capricorn, Virgo, Capricorn
Cancer, Gemini, Cancer, Gemini, Cancer, Gemini
Element of Planets
Earth
Water
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Projective, Receptive
Receptive
Not to wear with
Not Available
Not Available
Powers
Protection
Protection, Love, Money
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Brittle
Not Available
Solubility
Dilute acid
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.93-2.96
2.60-2.85
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
Cleavage
Distinct on {010}, imperfect {110} and {011}
none
Mohs Hardness
3.5-4
2.5-4.5
Chemical Composition
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Luster
Vitreous, Resinous
Pearly
Pleochroism
StrongArthur Thomas
AbsentWalter Schumann
Dispersion
Not Available
None
Transparency
Transparent, Translucent
Translucent, Opaque
Refractive Index
1.525-1.686
1.52-1.66
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.155
0.156
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
Aragonite Vs Pearl Fracture
Fracture is an important parameter when you compare Aragonite and Pearl Physical Properties. It is necessary to understand the significance of these properties, before you compare Aragonite Vs Pearl 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 Aragonite is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal. Pearl fracture is Gemstones of the world (2001), Gemstones of the world (2001) and UnevenWalter Schumann.
Aragonite Vs Pearl Luster
A primary knowledge about Aragonite vs Pearl 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. Aragonite exhibits Resinous and Vitreous luster. Pearl, on other hand, exhibits Pearly luster.