Origin
Canada, Pakistan
Southern and central Africa, green
Color
Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, White, gray, Reddish, orange
Green
For which Rashi?
Virgo, Capricorn, Virgo, Capricorn, Virgo, Capricorn
Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio
Element of Planets
Earth
Earth
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
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
3.25-4.10
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Conchoidal, Conchoidal, Gemstones (2009), Uneven
Cleavage
Distinct on {010}, imperfect {110} and {011}
Perfect on { 2 01} fair on {010}
Mohs Hardness
3.5-4
3.5-4
Chemical Composition
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cu2CO3(OH)2
Luster
Vitreous, Resinous
Adamantine, Vitreous, Silky, Fibrous
Pleochroism
StrongArthur Thomas
Not Available
Dispersion
Not Available
None
Transparency
Transparent, Translucent
Opaque
Refractive Index
1.525-1.686
1.655-1.909
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
monoclinic
Birefringence
0.155
0.254
Clarity
Transparent
Gemmological Tables (2004) More from other references
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 Malachite Fracture
Fracture is an important parameter when you compare Aragonite and Malachite Physical Properties. It is necessary to understand the significance of these properties, before you compare Aragonite Vs Malachite 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. Malachite fracture is Conchoidal, Conchoidal, Gemstones (2009) and Uneven.
Aragonite Vs Malachite Luster
A primary knowledge about Aragonite vs Malachite 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. Malachite, on other hand, exhibits Adamantine, Fibrous, Silky and Vitreous luster.