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Sapphire Vs Tanzanite


Tanzanite Vs Sapphire


Astrology

Origin
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA   
Tanzania, Yellow, green, Yellow, green   

Color
Colorless, Yellow, Green, Violet, White, Colorless, Blue, Red, Green, Yellow, pink   
Blue   

Streak
Not Available   
White, Colorless   

For which Rashi?
Pisces, Taurus, Gemini, Libra, Pisces, Taurus, Gemini, Libra, Pisces, Taurus, Gemini, Libra   
Sagittarius, Pisces, Virgo, Sagittarius, Pisces, Virgo, Sagittarius, Pisces, Virgo   

Planet
Saturn   
Not Available   

Element of Planets
Water   
Air, Water, Earth   

How to Wear?
  
  

Finger
Not Available   
Not Available   

Ring Metal
Not Available   
Not Available   

Energy
Receptive   
Receptive, Projective   

Deities
Apollo   
Goddess   

Not to wear with
Not Available   
Not Available   

Powers
Psychic Power, Prosperity   
Love, Healing   

Birthstone
  
  

Planetary
Not Available   
Not Available   

Talisman
Not Available   
Not Available   

Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
insoluble   
Not Available   

Durability
Not Available   
Hard   

Specific Gravity
3.95-4.03   
3.35   

Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)   
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)   

Cleavage
None, but may exhibit parting   
Perfect {010}, imperfect {100}   

Mohs Hardness
9   
6.5-7   

Chemical Composition
Al 2 O 3   
Ca2Al3(SiO4)3(OH)   

Optical Properties

Luster
Vitreous, Adamantine, Vitreous, Adamantine   
Vitreous   

Pleochroism
Strong   
Present   

Dispersion
0.02   
21
0.03   
14

Transparency
Transparent, Translucent, Transparent to opaque   
Transparent, Translucent, Transparent to translucent   

Refractive Index
1.762-1.788   
1.685-1.707   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
Orthorhombic   

Birefringence
0.008-0.009   
0.006-0.018   

Clarity
Transparent   
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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Sapphire Vs Tanzanite Fracture

Fracture is an important parameter when you compare Sapphire and Tanzanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sapphire Vs Tanzanite 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 Sapphire is Gems, Sixth Edition (2006), Uneven and Uneven. Tanzanite fracture is Conchoidal, Gemstones of the world (2001), Uneven and UnevenWalter Schumann.

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Sapphire Vs Tanzanite Luster

A primary knowledge about Sapphire vs Tanzanite 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. Sapphire exhibits Adamantine, Adamantine, Vitreous and Vitreous luster. Tanzanite, on other hand, exhibits Vitreous luster.

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