Malachite Vs Chrysocolla
Origin
Southern and central Africa, green
Southern and central Africa, Sixth Edition (2006)
Color
Green
Blue, Green, Blue, Brown
Streak
Green
White, Blue, Green
For which Rashi?
Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio
Taurus
Element of Planets
Earth
Water
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive
Receptive
Not to wear with
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.25-4.10
2.00-2.45
Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven
Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Perfect on { 2 01} fair on {010}
none
Chemical Composition
Cu2CO3(OH)2
Cu2H2Si2O5(OH)4
Luster
Adamantine, Vitreous, Silky, Fibrous
Vitreous, Greasy
Pleochroism
Not Available
AbsentWalter Schumann
Transparency
Opaque
Opaque
Refractive Index
1.655-1.909
1.460-1.570
Optic Character
Not Available
Not Available
Crystal System
monoclinic
monoclinic
Birefringence
0.254
0.023-0.050
Clarity
Gemmological Tables (2004) More from other references
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
Malachite Vs Chrysocolla Fracture
Fracture is an important parameter when you compare Malachite and Chrysocolla Physical Properties. It is necessary to understand the significance of these properties, before you compare Malachite Vs Chrysocolla 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 Malachite is Conchoidal, Conchoidal, Gemstones (2009) and Uneven. Chrysocolla fracture is Brittle, ConchoidalArthur Thomas, Gemstones (2009) and Sub-Conchoidal.
Malachite Vs Chrysocolla Luster
A primary knowledge about Malachite vs Chrysocolla 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 exhibits Adamantine, Fibrous, Silky and Vitreous luster. Chrysocolla, on other hand, exhibits Greasy and Vitreous luster.