Home
Gemstones


Facts about Black Opal and Rock Crystal


Rock Crystal Vs Black Opal Facts


Astrology

Origin
Australia   
Sri Lanka   

Color
White, Colorless, Blue, Red, Green, Yellow, Violet   
White, Colorless, Blue, Red, Green, Yellow, Violet   

Streak
Not Available   
Not Available   

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   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.97-2.22   
2.65   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)   

Cleavage
Not Available   
Not Available   

Mohs Hardness
6-6.5   
7   

Chemical Composition
SiO 2 + H 2OUlrich Henn and Claudio C.   
SiO 2Walter Schumann , Gemstones of the world (2001)   

Optical Properties

Luster
Not Available   
Not Available   

Pleochroism
AbsentWalter Schumann   
AbsentWalter Schumann   

Dispersion
None   
0.01   
27

Transparency
Transparent, Translucent   
TransparentWalter Schumann, Gemstones of the world (2001) More from other references   

Refractive Index
1.370-1.470   
1.544-1.553   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Not Available   

Birefringence
Not Available   
0.009   

Clarity
Transparent   
TransparentWalter Schumann   

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

Black Opal Vs Rock Crystal Specifications

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

Black Opal is known to regulate the influence of Not Available planet. Rock Crystal, the unique gem is known to regulate the influence of Not Available planet.

Compare Blue Gemstones

Blue Gemstones

Blue Gemstones


Compare Blue Gemstones