Origin
Southern and central Africa, green
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
Color
Green
Colorless, Yellow, Green, Violet, White, Colorless, Blue, Red, Green, Yellow, pink
Streak
Green
Not Available
For which Rashi?
Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio
Pisces, Taurus, Gemini, Libra, Pisces, Taurus, Gemini, Libra, Pisces, Taurus, Gemini, Libra
Element of Planets
Earth
Water
Energy
Receptive
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Protection
Psychic Power, Prosperity
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
insoluble
Durability
Not Available
Not Available
Specific Gravity
3.25-4.10
3.95-4.03
Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
Perfect on { 2 01} fair on {010}
None, but may exhibit parting
Chemical Composition
Cu2CO3(OH)2
Al 2 O 3
Luster
Adamantine, Vitreous, Silky, Fibrous
Vitreous, Adamantine, Vitreous, Adamantine
Pleochroism
Not Available
Strong
Transparency
Opaque
Transparent, Translucent, Transparent to opaque
Refractive Index
1.655-1.909
1.762-1.788
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Trigonal
Birefringence
0.254
0.008-0.009
Clarity
Gemmological Tables (2004) More from other references
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
Malachite Vs Sapphire Fracture
Fracture is an important parameter when you compare Malachite and Sapphire Physical Properties. It is necessary to understand the significance of these properties, before you compare Malachite Vs Sapphire 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. Sapphire fracture is Uneven, Uneven, Gems and Sixth Edition (2006).
Malachite Vs Sapphire Luster
A primary knowledge about Malachite vs Sapphire 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, Vitreous, Silky and Fibrous luster. Sapphire, on other hand, exhibits Vitreous, Adamantine, Vitreous and Adamantine luster.
