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Omphacite Vs Stichtite


Stichtite Vs Omphacite


Astrology

Origin
Southern and central Africa  
Australia, Southern and central Africa  

Color
Green  
Violet, pink  

Streak
Greenish, White  
White, Violet, Blue  

For which Rashi?
Not Available  
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Planet
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Element of Planets
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Energy
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How to Wear?
  
  

Finger
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Ring Metal
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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
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Solubility
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Durability
Not Available  
Not Available  

Specific Gravity
3.16-3.43  
2.11-2.20  

Fracture
Uneven, Conchoidal  
Uneven  

Cleavage
{110} Good, {110} Good  
Perfect on {0001}  

Mohs Hardness
5-6  
Not Available  

Chemical Composition
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)  
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references  

Optical Properties

Luster
Vitreous  
Waxy, Resinous  

Pleochroism
Weak: colorless -- very pale green -- very pale green  
Weak  

Dispersion
Not Available  
Not Available  

Transparency
TranslucentAnthony et al  
Translucent  

Refractive Index
1.662-1.723  
1.516-1.544  

Optic Character
Not Available  
Not Available  

Crystal System
Not Available  
Trigonal  

Birefringence
Not Available  
0.026  

Clarity
TranslucentAnthony et al  
Translucent  

Benefits

Physical
  
  

Neurological
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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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Omphacite Vs Stichtite Fracture

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

Compare Green Gemstones

Omphacite Vs Stichtite Luster

A primary knowledge about Omphacite vs Stichtite 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. Omphacite exhibits Vitreous luster. Stichtite, on other hand, exhibits Waxy and Resinous luster.

Green Gemstones

Green Gemstones


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