Home
Gemstones


Cavansite Vs Prehnite


Prehnite Vs Cavansite


Astrology

Origin
India  
Australia, Southern and central Africa, France  

Color
Blue, Greenish  
Green, Colorless, gray, Yellow, White  

Streak
Blue, White  
Colorless  

For which Rashi?
-  
Libra  

Planet
-  
Venus  

Element of Planets
-  
Earth  

Energy
-  
-  

How to Wear?
  
  

Finger
-  
-  

Ring Metal
-  
-  

Deities
-  
Freya  

Not to wear with
-  
-  

Powers
-  
-  

Birthstone
  
  

Planetary
-  
-  

Talisman
-  
-  

Physical Properties

Tenacity
Brittle  
Brittle  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
2.25-2.33  
2.80-2.95  

Fracture
-  
Uneven  

Cleavage
Good on {010}  
Distinct on [001]  

Mohs Hardness
3-4  
6-6.5  

Chemical Composition
Ca(VO)Si4O10•4(H2O)  
Ca2Al2Si3O12(OH)  

Optical Properties

Luster
Vitreous, Pearly  
Vitreous  

Pleochroism
Visible: X=Z= colorless Y= blue  
-  

Dispersion
0.04  
33
0.01  
99+

Transparency
-  
Translucent  

Refractive Index
1.542  
1.611-1.673  

Optic Character
-  
-  

Crystal System
Orthorhombic  
Orthorhombic  

Birefringence
0.009  
0.021-0.033  

Clarity
-  
TranslucentHerve Nicolas Lazzarelli  

Benefits

Physical
  
  

Neurological
Enhances mental clarity and focus  
Enhances mental clarity and focus  

Cardiovascular
Supports heart health  
-  

Respiratory
Good  
Good  

Reproductive
-  
-  

Digestive
-  
-  

Psychology
Communication  
Harmony  

Healing
Emotional healing  
Physical healing  

Qualities Associated
Communication  
Harmony  

Astrology >>
<< All

Cavansite Vs Prehnite Fracture

Fracture is an important parameter when you compare Cavansite and Prehnite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cavansite Vs Prehnite 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. Prehnite fracture is Uneven.

Compare Blue Gemstones

Cavansite Vs Prehnite Luster

A primary knowledge about Cavansite vs Prehnite 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. Cavansite exhibits Vitreous and Pearly luster. Prehnite, on other hand, exhibits Vitreous luster.

Blue Gemstones

Blue Gemstones


Compare Blue Gemstones