Alexandrite Vs Malachite
Origin
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia
Southern and central Africa
Streak
Not Available
Green
For which Rashi?
Scorpio
Capricorn, Scorpio
Element of Planets
Earth
Earth
Energy
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Not Available
Freyja
Not to wear with
Not Available
Not Available
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
3.69-3.81
3.25-4.10
Fracture
Not Available
Conchoidal, Uneven
Cleavage
1,1 ; 3,2.
Perfect on { 2 01} fair on {010}
Chemical Composition
BeAl 2 O 4
Cu2CO3(OH)2
Luster
Vitreous
Adamantine, Vitreous, Silky
Pleochroism
Not Available
Not Available
Dispersion
Not Available
None
Transparency
Transparent, Transparent to nearly opaque
Opaque
Refractive Index
1.739-1.770
1.655-1.909
Optic Character
Biaxial/+
Not Available
Crystal System
Orthorhombic
monoclinic
Birefringence
0.007-0.010
0.254
Clarity
Transparent
Not Available
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
Not Available
Psychology
Not Available
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Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Alexandrite Vs Malachite Fracture
Fracture is an important parameter when you compare Alexandrite and Malachite Physical Properties. It is necessary to understand the significance of these properties, before you compare Alexandrite 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. Malachite fracture is Conchoidal and Uneven.
Alexandrite Vs Malachite Luster
A primary knowledge about Alexandrite 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. Alexandrite exhibits Vitreous luster. Malachite, on other hand, exhibits Adamantine, Vitreous and Silky luster.
