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Euclase Vs Cavansite


Cavansite Vs Euclase


Astrology

Origin
Brazil, Colombia, Southern and central Africa  
India  

Color
Greenish, Blue, Colorless, White, Green  
Blue, Greenish  

Streak
White  
Blue, White  

For which Rashi?
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-  

Planet
-  
-  

Element of Planets
-  
-  

Energy
-  
-  

How to Wear?
  
  

Finger
-  
-  

Ring Metal
-  
-  

Deities
-  
-  

Not to wear with
-  
-  

Powers
-  
-  

Birthstone
  
  

Planetary
-  
-  

Talisman
-  
-  

Physical Properties

Tenacity
-  
Brittle  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
3.08-3.12  
2.25-2.33  

Fracture
ConchoidalWalter Schumann  
-  

Cleavage
{010} Perfect  
Good on {010}  

Mohs Hardness
7.5  
3-4  

Chemical Composition
BeAlSiO 4(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references  
Ca(VO)Si4O10•4(H2O)  

Optical Properties

Luster
Vitreous  
Vitreous, Pearly  

Pleochroism
Weak: colorless-(greenish) yellow  
Visible: X=Z= colorless Y= blue  

Dispersion
0.02  
99+
0.04  
33

Transparency
-  
-  

Refractive Index
1.650-1.677  
1.542  

Optic Character
-  
-  

Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a  
Orthorhombic  

Birefringence
0.019-0.025  
0.009  

Clarity
TransparentUlrich Henn and Claudio C. Milisenda  
-  

Benefits

Physical
  
  

Neurological
Enhances mental clarity and focus  
Enhances mental clarity and focus  

Cardiovascular
-  
Supports heart health  

Respiratory
Good  
Good  

Reproductive
-  
-  

Digestive
-  
-  

Psychology
Harmony  
Communication  

Healing
Emotional healing  
Emotional healing  

Qualities Associated
Communication  
Communication  

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Euclase Vs Cavansite Fracture

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

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Euclase Vs Cavansite Luster

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

Green Gemstones

Green Gemstones


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