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Andradite Vs Ruby


Ruby Vs Andradite


Astrology

Origin
Italy, Russia   
Burma, Sri Lanka, Thailand, Cambodia, Vietnam, Madagascar, Tanzania, Kenya   

Color
Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray   
Red, pink, Red   

Streak
White   
White   

For which Rashi?
Not Available   
Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius   

Planet
Not Available   
Mars   

Element of Planets
Not Available   
Not Available   

How to Wear?
  
  

Finger
Not Available   
Ring Finger   

Ring Metal
Not Available   
Gold, Copper, Gold, Copper   

Energy
Not Available   
Projective   

Deities
Not Available   
Buddha, Krishna   

Not to wear with
Not Available   
Ruby, Blue Sapphire, Diamond, Gomedh, Ruby, Blue Sapphire, Diamond, Gomedh   

Powers
Not Available   
Wealth, Joy   

Birthstone
  
  

Planetary
Not Available   
Not Available   

Talisman
Not Available   
Pisces   

Physical Properties

Tenacity
Brittle   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.70-4.10   
3.97-4.05   

Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)   
Conchoidal   

Cleavage
none   
No true cleavage   

Mohs Hardness
6.5-7   
9   

Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)   
Al 2 O 3   

Optical Properties

Luster
Adamantine, Resinous   
Vitreous, Adamantine, Vitreous, Adamantine   

Pleochroism
Not Available   
Strong: purplish-red   

Dispersion
0.06   
7
0.02   
21

Transparency
Transparent   
Transparent, Translucent, Transparent to opaque   

Refractive Index
1.88-1.94   
1.762-1.778   

Optic Character
Not Available   
Not Available   

Crystal System
cubic   
Trigonal   

Birefringence
0.057   
0.008   

Clarity
Transparent   
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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Andradite Vs Ruby Fracture

Fracture is an important parameter when you compare Andradite and Ruby Physical Properties. It is necessary to understand the significance of these properties, before you compare Andradite Vs Ruby 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 Andradite is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven. Ruby fracture is Conchoidal.

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Andradite Vs Ruby Luster

A primary knowledge about Andradite vs Ruby 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. Andradite exhibits Adamantine and Resinous luster. Ruby, on other hand, exhibits Adamantine, Adamantine, Vitreous and Vitreous luster.

Green Gemstones

Green Gemstones


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