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Spodumene Vs Vivianite


Vivianite Vs Spodumene


Astrology

Origin
Afghanistan, Australia, Brazil, Madagascar, Pakistan, Canada   
Southern and central Africa   

Color
Green, White   
Blue, Green, Colorless   

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
Brittle   
Not Available   

Solubility
insoluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.15-3.21   
2.64-2.70   

Fracture
Uneven, Subconchoidal, Gemstones (2009)   
(e.g. graphite).   

Cleavage
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°   
{010} Perfect   

Mohs Hardness
6-7   
Not Available   

Chemical Composition
LiAlSi2O6   
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.   

Optical Properties

Luster
Vitreous   
Vitreous, Pearly   

Pleochroism
Strong in kunzite: α-purple   
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael O’Donoghue   

Dispersion
0.02   
22
Not Available   

Transparency
Transparent   
Transparent   

Refractive Index
1.657-1.681   
1.560-1.640   

Optic Character
Not Available   
Not Available   

Crystal System
monoclinic   
Not Available   

Birefringence
0.014-0.018   
0.054-0.075   

Clarity
Gems   
Transparent   

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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Spodumene Vs Vivianite Fracture

Fracture is an important parameter when you compare Spodumene and Vivianite Physical Properties. It is necessary to understand the significance of these properties, before you compare Spodumene Vs Vivianite 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 Spodumene is Gemstones (2009), Subconchoidal and Uneven. Vivianite fracture is (e.g. graphite)..

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Spodumene Vs Vivianite Luster

A primary knowledge about Spodumene vs Vivianite 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. Spodumene exhibits Vitreous luster. Vivianite, on other hand, exhibits Pearly and Vitreous luster.

Green Gemstones

Green Gemstones


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