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Taaffeite Vs Catapleiite


Catapleiite Vs Taaffeite


Astrology

Origin
Tanzania, Sri Lanka, China   
Not Available, Southern and central Africa   

Color
Colorless   
Blue, Brown, Colorless, Yellow, Blue, Brown, Colorless, Yellow   

Streak
White   
White   

For which Rashi?
Not Available   
Not Available   

Planet
Not Available   
Not Available   

Element of Planets
Not Available   
Not Available   

How to Wear?
  
  

Finger
Not Available   
Not Available   

Ring Metal
Not Available   
Not Available   

Energy
Not Available   
Not Available   

Deities
Not Available   
Not Available   

Not to wear with
Not Available   
Not Available   

Powers
Not Available   
Not Available   

Birthstone
  
  

Planetary
Not Available   
Not Available   

Talisman
Not Available   
Not Available   

Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.60-3.61   
2.72   

Fracture
Conchoidal   
Brittle, Metallic, Brittle, Metallic   

Cleavage
Imperfect/fair/absent   
{110} Perfect, {010} Perfect   

Mohs Hardness
8-8.5   
5-6   

Chemical Composition
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references   
Na 2ZrSi 3O 9 · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties

Luster
Vitreous   
Vitreous   

Pleochroism
Weak   
Not Available   

Dispersion
0.02   
18
Not Available   

Transparency
Gemmological Tables (2004) More from other references   
TransparentUlrich Henn and Claudio C. Milisenda, Gemmological Tables (2004)   

Refractive Index
1.70-1.73   
1.590-1.629   

Optic Character
Not Available   
Not Available   

Crystal System
Hexagonal   
Monoclinic Prismatic H-M Symbol (2/m) Space Group: B2/b (pseudo-HEX)   

Birefringence
0.055   
0.039   

Clarity
Color grading system   
TransparentUlrich Henn and Claudio C. Milisenda   

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   

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Taaffeite Vs Catapleiite Fracture

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

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Taaffeite Vs Catapleiite Luster

A primary knowledge about Taaffeite vs Catapleiite 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. Taaffeite exhibits Vitreous luster. Catapleiite, on other hand, exhibits Vitreous luster.

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