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Euclase Vs Gahnospinel


Gahnospinel Vs Euclase


Astrology

Origin
Brazil, Colombia, Southern and central Africa  
Sri Lanka  

Color
Greenish, Blue, Colorless, White, Green  
Blue  

Streak
White  
-  

For which Rashi?
-  
Sagittarius, Scorpio  

Planet
-  
Pluto  

Element of Planets
-  
-  

Energy
-  
-  

How to Wear?
  
  

Finger
-  
-  

Ring Metal
-  
-  

Deities
-  
Hephaestus  

Not to wear with
-  
-  

Powers
-  
-  

Birthstone
  
  

Planetary
-  
-  

Talisman
-  
-  

Physical Properties

Tenacity
-  
-  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
3.08-3.12  
3.65-4.55  

Fracture
ConchoidalWalter Schumann  
Conchoidal  

Cleavage
{010} Perfect  
None, but may exhibit slight parting  

Mohs Hardness
7.5  
7.5-8  

Chemical Composition
BeAlSiO 4(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references  
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)  

Optical Properties

Luster
Vitreous  
Vitreous  

Pleochroism
Weak: colorless-(greenish) yellow  
-  

Dispersion
0.02  
99+
0.02  
99+

Transparency
-  
-  

Refractive Index
1.650-1.677  
1.735-1.790  

Optic Character
-  
-  

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

Birefringence
0.019-0.025  
-9999  

Clarity
TransparentUlrich Henn and Claudio C. Milisenda  
TransparentUlrich Henn and Claudio C. Milisenda  

Benefits

Physical
  
  

Neurological
Enhances mental clarity and focus  
-  

Cardiovascular
-  
-  

Respiratory
Good  
-  

Reproductive
-  
-  

Digestive
-  
-  

Psychology
Harmony  
Empowerment  

Healing
Emotional healing  
-  

Qualities Associated
Communication  
Transformation  

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Euclase Vs Gahnospinel Fracture

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

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Euclase Vs Gahnospinel Luster

A primary knowledge about Euclase vs Gahnospinel 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. Gahnospinel, on other hand, exhibits Vitreous luster.

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Green Gemstones


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