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Facts about Andalusite and Alexandrite

Andalusite
Alexandrite
Alexandrite Vs Andalusite Facts


Astrology
Origin
Spain, Brazil, USA, Sri Lanka, Burma, Color: strongly pleochroic, reddish brown, pink / yellowish green, Hardness: 7 7.5, Refractive index: 1.63 1.65, Density: 3.13 3.21, Chemical composition: Al2SiO5, Crystal structure: orthorhombic, Lustre: vitreous, greasy, Origins: Spain, Brazil, USA, Sri Lanka, Burma. Discovered in Andalusia (Spain), the andalusite stone is relatively rare, with big crystals over 10 ct. especially rare. Due to its remarkable pleochroism effect, the stone is highly valued by collectors., brown   
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
Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Green, gray, Brown, Red   
Green   
Streak
White   
Not Available   
For which Rashi?
All   
Scorpio   
Planet
Venus   
Venus   
Element of Planets
Not Available   
Earth   
How to Wear?
  
  
Finger
Not Available   
Not Available   
Ring Metal
Not Available   
Not Available   
Energy
Projective, Receptive   
Projective, Receptive   
Deities
Not Available   
Not Available   
Not to wear with
Not Available   
Not Available   
Powers
Not Available   
Love   
Birthstone
  
  
Planetary
Not Available   
Not Available   
Talisman
Not Available   
Not Available   
Physical Properties
Tenacity
Not Available   
Not Available   
Solubility
Not Available   
Not Available   
Durability
Not Available   
Not Available   
Specific Gravity
3.05-3.21   
3.69-3.81   
Fracture
Uneven, Subconchoidal, Uneven, Subconchoidal, Splintery, UnevenArthur Thomas, Gemstones (2009)   
Not Available   
Cleavage
Good on {110}, poor on {100}   
1,1 ; 3,2.   
Mohs Hardness
7.5   
8.5   
Chemical Composition
Al 2SiO 5Michael O’Donoghue , Gems, Sixth edition (2006) More from other references   
BeAl 2 O 4   
Optical Properties
Luster
Vitreous, Greasy   
Vitreous   
Pleochroism
strongly trichroic   
Not Available   
Dispersion
0.02   
23
Not Available   
Transparency
Transparent, Translucent   
Transparent, Transparent to nearly opaque   
Refractive Index
1.627-1.650   
1.739-1.770   
Optic Character
Not Available   
Biaxial/+   
Crystal System
Orthorhombic   
Orthorhombic   
Birefringence
0.009-0.010   
0.007-0.010   
Clarity
Transparent   
Transparent   
Benefits
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   
Summary >>
<< Benefits

Andalusite Vs Alexandrite Specifications

While buying, there is a common bewilderment that most of the buyers face. As you compare Andalusite 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 Andalusite and Alexandrite Astrology. Its highly necessary to have a basic knowledge of facts about Andalusite and Alexandrite, before you finalize to buy one.

Andalusite is known to regulate the influence of Venus planet.Andalusite, that occurs commonly in Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Green, gray, Brown, Red color, possesses Projective and 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.

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