Coral Vs Malachite
Origin
Southern and central Africa, Orange, blue, Orange, blue
Southern and central Africa, green
Streak
Not Available
Green
For which Rashi?
Pisces
Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio
Element of Planets
Water
Earth
Energy
Receptive
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Healing, Protection
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
2.60-2.70
3.25-4.10
Fracture
Irregular, Irregular, Gemstones of the world (2001)
Conchoidal, Conchoidal, Gemstones (2009), Uneven
Cleavage
Not Available
Perfect on { 2 01} fair on {010}
Chemical Composition
CaCO 3Ulrich Henn and Claudio C.
Cu2CO3(OH)2
Luster
Not Available
Adamantine, Vitreous, Silky, Fibrous
Pleochroism
AbsentWalter Schumann
Not Available
Transparency
Translucent
Opaque
Refractive Index
1.486-1.658
1.655-1.909
Optic Character
Not Available
Not Available
Crystal System
Trigonal
monoclinic
Birefringence
0.160-0.172
0.254
Clarity
Translucent
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
Coral Vs Malachite Fracture
Fracture is an important parameter when you compare Coral and Malachite Physical Properties. It is necessary to understand the significance of these properties, before you compare Coral 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 Coral is Irregular, Irregular and Gemstones of the world (2001). Malachite fracture is Conchoidal, Conchoidal, Gemstones (2009) and Uneven.
Coral Vs Malachite Luster
A primary knowledge about Coral 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. Malachite, on other hand, exhibits Adamantine, Vitreous, Silky and Fibrous luster.
