Home
Gemstones


Onyx Vs Amethyst


Amethyst Vs Onyx


Astrology

Origin
Not Available   
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Color: violet, purple-violet, Hardness: 7, Refractive index: 1.54 1.55, Density: 2.65 2.66, Chemical composition: SiO2, Crystal structure: hexagonal, Lustre: vitreous, Origins: Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, USA, East Africa, Zambia, Namibia, Madagascar, India, Sri Lanka, Russia, Brazil, Uruguay, Bolivia, Argentina, Australia, Brazil, Uruguay, Bolivia, Argentina, Australia   

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

Streak
Not Available   
White   

For which Rashi?
Capricorn   
Pisces, Scorpio, Sagittarius, Pisces, Scorpio, Sagittarius, Pisces, Scorpio, Sagittarius   

Planet
Saturn   
Not Available   

Element of Planets
Not Available   
Water   

How to Wear?
  
  

Finger
Not Available   
Not Available   

Ring Metal
Not Available   
Not Available   

Energy
Projective   
Receptive   

Deities
Mars   
Diana   

Not to wear with
Not Available   
Not Available   

Powers
Protection   
Love, Courage   

Birthstone
  
  

Planetary
Not Available   
Not Available   

Talisman
Capricorn   
Not Available   

Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
insoluble in common solvents   

Durability
Not Available   
Not Available   

Specific Gravity
2.55-2.70   
2.65   

Fracture
Not Available   
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)   

Cleavage
Indiscernible   
Indiscernible   

Mohs Hardness
6.5-7   
7   

Chemical Composition
SiO2   
SiO2   

Optical Properties

Luster
Vitreous   
Vitreous   

Pleochroism
Not Available   
None   

Dispersion
Not Available   
0.01   
27

Transparency
Translucent, Opaque, Translucent to opaque   
Transparent, Transparent to translucent   

Refractive Index
1.530-1.543   
1.544-1.553   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
Trigonal   

Birefringence
Not Available   
0.009   

Clarity
OpaqueHerve Nicolas Lazzarelli   
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   

Astrology >>
<< All

Onyx Vs Amethyst Fracture

Fracture is an important parameter when you compare Onyx and Amethyst Physical Properties. It is necessary to understand the significance of these properties, before you compare Onyx Vs Amethyst 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. Amethyst fracture is Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001).

Compare Gems for Capricorn

Onyx Vs Amethyst Luster

A primary knowledge about Onyx vs Amethyst 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. Onyx exhibits Vitreous luster. Amethyst, on other hand, exhibits Vitreous luster.

Capricorn Gems

Capricorn Gems

» More Capricorn Gems

Compare Gems for Capricorn

» More Compare Gems for Capricorn