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Tanzanite Vs Pargasite


Pargasite Vs Tanzanite


Astrology

Origin
Tanzania, Yellow, green, Yellow, green   
Southern and central Africa, Vietnam   

Color
Blue   
Green, Black, Brown   

Streak
White, Colorless   
White   

For which Rashi?
Sagittarius, Pisces, Virgo, Sagittarius, Pisces, Virgo, Sagittarius, Pisces, Virgo   
Not Available   

Planet
Not Available   
Not Available   

Element of Planets
Air, Water, Earth   
Not Available   

How to Wear?
  
  

Finger
Not Available   
Not Available   

Ring Metal
Not Available   
Not Available   

Energy
Receptive, Projective   
Not Available   

Deities
Goddess   
Not Available   

Not to wear with
Not Available   
Not Available   

Powers
Love, Healing   
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
Hard   
Not Available   

Specific Gravity
3.35   
3.04-3.26   

Fracture
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)   
Splintery, Brittle, Uneven   

Cleavage
Perfect {010}, imperfect {100}   
{110} perfect   

Mohs Hardness
6.5-7   
5-6   

Chemical Composition
Ca2Al3(SiO4)3(OH)   
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties

Luster
Vitreous   
Vitreous   

Pleochroism
Present   
Not Available   

Dispersion
0.03   
14
Not Available   

Transparency
Transparent, Translucent, Transparent to translucent   
Transparent   

Refractive Index
1.685-1.707   
1.613-1.663   

Optic Character
Not Available   
Not Available   

Crystal System
Orthorhombic   
monoclinic   

Birefringence
0.006-0.018   
0.020   

Clarity
TransparentUlrich Henn and Claudio C. Milisenda   
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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Tanzanite Vs Pargasite Fracture

Fracture is an important parameter when you compare Tanzanite and Pargasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Tanzanite Vs Pargasite 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 Tanzanite is Conchoidal, Gemstones of the world (2001), Uneven and UnevenWalter Schumann. Pargasite fracture is Brittle, Splintery and Uneven.

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Tanzanite Vs Pargasite Luster

A primary knowledge about Tanzanite vs Pargasite 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. Tanzanite exhibits Vitreous luster. Pargasite, on other hand, exhibits Vitreous luster.

Semi Precious

Semi Precious


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