Facts about Malachite and Alexandrite
Origin
Southern and central Africa, green
  
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Color: color change, from bluish green (daylight) to purple, red or brown (incandescent light), Hardness: 8, Refractive index: 1.74 1.77, Density: 3.68 3.80, Chemical composition: BeAl2O4, Crystal structure: orthorhombic, Origins: Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma
  
Color
Green
  
Green
  
Streak
Green
  
Not Available
  
For which Rashi?
Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio
  
Scorpio
  
Planet
Venus
  
Venus
  
Element of Planets
Earth
  
Earth
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Receptive
  
Projective, Receptive
  
Deities
Freyja
  
Not Available
  
Not to wear with
Not Available
  
Not Available
  
Powers
Protection
  
Love
  
Birthstone
  
  
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
3.25-4.10
  
3.69-3.81
  
Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven
  
Not Available
  
Cleavage
Perfect on { 2 01} fair on {010}
  
1,1 ; 3,2.
  
Mohs Hardness
3.5-4
  
8.5
  
Chemical Composition
Cu2CO3(OH)2
  
BeAl 2 O 4
  
Luster
Adamantine, Vitreous, Silky, Fibrous
  
Vitreous
  
Pleochroism
Not Available
  
Not Available
  
Dispersion
None
  
Not Available
  
Transparency
Opaque
  
Transparent, Transparent to nearly opaque
  
Refractive Index
1.655-1.909
  
1.739-1.770
  
Optic Character
Not Available
  
Biaxial/+
  
Crystal System
monoclinic
  
Orthorhombic
  
Birefringence
0.254
  
0.007-0.010
  
Clarity
Gemmological Tables (2004) More from other references
  
Transparent
  
Physical
  
  
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 Alexandrite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Malachite Vs Alexandrite specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Malachite and Alexandrite Astrology. Its highly necessary to have a basic knowledge of facts about Malachite and Alexandrite, before you finalize to buy one.
Malachite is known to regulate the influence of Venus planet.Malachite, that occurs commonly in Green color, possesses Receptive energy.Alexandrite, the unique gem is known to regulate the influence of Venus planet. Alexandrite, which is classic Green colored gem, possesses Projective and Receptive energy.