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Garnet Vs Spinel


Spinel Vs Garnet


Astrology

Origin
Australia, India  
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia  

Color
Yellow, Green, Red, Pale pink, Violet-red, Brown, White, Colorless, Blue, Red, Green, Yellow, pink  
Blue, Violet, Colorless, Red, Green, Brown  

Streak
White  
White  

For which Rashi?
Aries, Virgo, Capricorn, Leo, Aquarius, Aries, Virgo, Capricorn, Leo, Aquarius, Aries, Virgo, Capricorn, Leo, Aquarius  
Sagittarius, Scorpio, Sagittarius, Scorpio, Sagittarius, Scorpio  

Planet
Mars  
Pluto  

Element of Planets
Not Available  
Not Available  

Energy
Projective  
Projective  

How to Wear?
  
  

Finger
Not Available  
Not Available  

Ring Metal
Not Available  
Not Available  

Deities
Persephone  
Hephaestus  

Not to wear with
Not Available  
Not Available  

Powers
Healing, Protection  
Money  

Birthstone
  
  

Planetary
Scorpio  
Not Available  

Talisman
Taurus  
Not Available  

Physical Properties

Tenacity
Not Available  
Not Available  

Solubility
Not Available  
none  

Durability
Not Available  
Not Available  

Specific Gravity
3.55-4.33  
3.64-3.66  

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

Cleavage
Indistinct  
None, but may exhibit slight parting  

Mohs Hardness
6.5-7.5  
8  

Chemical Composition
Garnet is a series of several different minerals with unique chemical formulas.  
MgAl2O4  

Optical Properties

Luster
Vitreous, Adamantine, Vitreous, Adamantine  
Vitreous  

Pleochroism
None  
Absent  

Dispersion
0.02  
16
0.02  
18

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

Refractive Index
1.730-1.895  
1.73  

Optic Character
Not Available  
Not Available  

Crystal System
Trigonal  
Isometric  

Birefringence
Not Available  
Not Available  

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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Garnet Vs Spinel Fracture

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

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Garnet Vs Spinel Luster

A primary knowledge about Garnet vs Spinel 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. Garnet exhibits Vitreous, Adamantine, Vitreous and Adamantine luster. Spinel, on other hand, exhibits Vitreous luster.

Semi Precious

Semi Precious


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