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Stibiotantalite Vs Hemimorphite


Hemimorphite Vs Stibiotantalite


Astrology

Origin
Mozambique, Southern and central Africa   
Mexico, Thailand, Italy, Austria   

Color
Yellow, Reddish, Brown, Greenish   
Green, Brown, Colorless, Greenish, gray, Yellow, White   

Streak
Yellow   
White   

For which Rashi?
Not Available   
Not Available   

Planet
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Not Available   

Element of Planets
Not Available   
Not Available   

How to Wear?
  
  

Finger
Not Available   
Not Available   

Ring Metal
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Energy
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Deities
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Not to wear with
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Powers
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Birthstone
  
  

Planetary
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Talisman
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Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Soluble   

Durability
Not Available   
Not Available   

Specific Gravity
Not Available   
3.30-3.50   

Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal   
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle   

Cleavage
{???} Perfect   
Perfect on {110}, poor on {101}, {001} rare   

Mohs Hardness
5.5-6   
5   

Chemical Composition
SbTaO 4Ulrich Henn and Claudio C.   
Zn 4Si 2O 7(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties

Luster
Adamantine   
Vitreous, Adamantine, Silky   

Pleochroism
Not Available   
AbsentWalter Schumann   

Dispersion
Not Available   
0.02   
18

Transparency
Gemmological Tables (2004) More from other references   
Transparent, Translucent   

Refractive Index
2.37-2.45   
1.614-1.636   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Orthorhombic   

Birefringence
0.08   
0.022   

Clarity
TransparentUlrich Henn and Claudio C. Milisenda   
Transparent   

Benefits

Physical
  
  

Neurological
Not Available   
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Stibiotantalite Vs Hemimorphite Fracture

Fracture is an important parameter when you compare Stibiotantalite and Hemimorphite Physical Properties. It is necessary to understand the significance of these properties, before you compare Stibiotantalite Vs Hemimorphite 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 Stibiotantalite is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001). Hemimorphite fracture is Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Uneven and Uneven.

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Stibiotantalite Vs Hemimorphite Luster

A primary knowledge about Stibiotantalite vs Hemimorphite 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. Stibiotantalite exhibits Adamantine luster. Hemimorphite, on other hand, exhibits Adamantine, Silky and Vitreous luster.

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