Home
Gemstones


Povondraite Vs Amethyst


Amethyst Vs Povondraite


Astrology

Origin
-  
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil  

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

Streak
Brown  
White  

For which Rashi?
-  
Pisces, Scorpio, Sagittarius  

Planet
-  
-  

Element of Planets
-  
Water  

Energy
-  
-  

How to Wear?
  
  

Finger
-  
-  

Ring Metal
-  
-  

Deities
-  
Diana  

Not to wear with
-  
-  

Powers
-  
Love, Courage  

Birthstone
  
  

Planetary
-  
-  

Talisman
-  
-  

Physical Properties

Tenacity
-  
-  

Solubility
-  
insoluble in common solvents  

Durability
-  
-  

Specific Gravity
3.26  
2.65  

Fracture
Uneven  
Conchoidal, ConchoidalWalter Schumann  

Cleavage
None  
Indiscernible  

Mohs Hardness
-9999  
7  

Chemical Composition
NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)  
SiO2  

Optical Properties

Luster
Resinous  
Vitreous  

Pleochroism
Strong: yellow-brown  
None  

Dispersion
0.02  
99+
0.01  
99+

Transparency
Translucent  
Transparent, Transparent to translucent  

Refractive Index
-9999  
1.544-1.553  

Optic Character
-  
-  

Crystal System
-  
Trigonal  

Birefringence
-9999  
0.009  

Clarity
Translucent  
Transparent  

Benefits

Physical
  
  

Neurological
-  
Enhances mental clarity and focus  

Cardiovascular
-  
Supports heart health  

Respiratory
-  
Good  

Reproductive
-  
Supports reproductive health  

Digestive
-  
Supports digestive health  

Psychology
-  
Calming  

Healing
-  
Emotional healing  

Qualities Associated
Protection  
Spirituality  

Astrology >>
<< All

Povondraite Vs Amethyst Fracture

Fracture is an important parameter when you compare Povondraite and Amethyst Physical Properties. It is necessary to understand the significance of these properties, before you compare Povondraite 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. Fracture observed in Povondraite is Uneven. Amethyst fracture is Conchoidal and ConchoidalWalter Schumann.

Compare Brown Gemstones

Povondraite Vs Amethyst Luster

A primary knowledge about Povondraite 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. Povondraite exhibits Resinous luster. Amethyst, on other hand, exhibits Vitreous luster.

Brown Gemstones

Brown Gemstones


Compare Brown Gemstones