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Facts about Grandidierite and Alunite


Alunite Vs Grandidierite Facts


Astrology

Origin
Madagascar   
Australia, Italy   

Color
Green   
Yellow, Red, Reddish, Brown, Colorless, White, Yellow, Red, Reddish, Brown, Colorless, White, gray, White, gray, Reddish, White, gray, Reddish, White, gray, Reddish   

Streak
White   
White   

For which Rashi?
Not Available   
Not Available   

Planet
Not Available   
Not Available   

Element of Planets
Not Available   
Not Available   

How to Wear?
  
  

Finger
Not Available   
Not Available   

Ring Metal
Not Available   
Not Available   

Energy
Not Available   
Not Available   

Deities
Not Available   
Not Available   

Not to wear with
Not Available   
Not Available   

Powers
Not Available   
Not Available   

Birthstone
  
  

Planetary
Not Available   
Not Available   

Talisman
Not Available   
Not Available   

Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Soluble   

Durability
Not Available   
Not Available   

Specific Gravity
2.85-3.00   
2.6-2.9   

Fracture
Brittle, UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven   
Conchoidal, Uneven   

Cleavage
Perfect   
On {0001}, perfect   

Mohs Hardness
7.5   
3.5-4   

Chemical Composition
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.   
KAl3(SO4)2(OH)6   

Optical Properties

Luster
Vitreous, Pearly   
Vitreous, Pearly   

Pleochroism
visible   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Gemmological Tables (2004) More from other references   
Not Available   

Refractive Index
1.578-1.639   
1.572   

Optic Character
Not Available   
Not Available   

Crystal System
Orthorhombic   
Trigonal   

Birefringence
0.037-0.039   
0.020   

Clarity
Gemmological Tables (2004) More from other references   
Not Available   

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

Grandidierite Vs Alunite Specifications

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

Grandidierite is known to regulate the influence of Not Available planet. Alunite, the unique gem is known to regulate the influence of Not Available planet.

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