Origin
Australia, India
  
Australia, Southern and central Africa, green, brown, Australia, France, green, brown, Australia, France
  
Color
Yellow, Green, Red, Pale pink, Violet-red, Brown, White, Colorless, Blue, Red, Green, Yellow, pink
  
Green, Colorless, gray, Yellow, White
  
Streak
White
  
Colorless
  
For which Rashi?
Aries, Virgo, Capricorn, Leo, Aquarius, Aries, Virgo, Capricorn, Leo, Aquarius, Aries, Virgo, Capricorn, Leo, Aquarius
  
Libra
  
Planet
Mars
  
Venus
  
Element of Planets
Not Available
  
Earth
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Projective
  
Receptive
  
Deities
Persephone
  
Freya
  
Not to wear with
Not Available
  
Not Available
  
Powers
Healing, Protection
  
Not Available
  
Birthstone
  
  
Planetary
Scorpio
  
Not Available
  
Talisman
Taurus
  
Not Available
  
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.55-4.33
  
2.80-2.95
  
Fracture
Conchoidal, Uneven
  
Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
  
Cleavage
Indistinct
  
Distinct on [001]
  
Mohs Hardness
6.5-7.5
  
6-6.5
  
Chemical Composition
Garnet is a series of several different minerals with unique chemical formulas.
  
Ca2Al2Si3O12(OH)
  
Luster
Vitreous, Adamantine, Vitreous, Adamantine
  
Vitreous
  
Pleochroism
None
  
AbsentWalter Schumann
  
Dispersion
None
  
Transparency
Transparent, Transparent to translucent
  
Translucent
  
Refractive Index
1.730-1.895
  
1.611-1.673
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Trigonal
  
Orthorhombic
  
Birefringence
Not Available
  
0.021-0.033
  
Clarity
Transparent
  
TranslucentHerve Nicolas Lazzarelli
  
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
  
Garnet Vs Prehnite Fracture
Fracture is an important parameter when you compare Garnet and Prehnite Physical Properties. It is necessary to understand the significance of these properties, before you compare Garnet Vs Prehnite 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. Prehnite fracture is Brittle, Gemstones of the world (2001) More from other references, Metallic, Uneven, UnevenWalter Schumann, White and Yellow.
Garnet Vs Prehnite Luster
A primary knowledge about Garnet vs Prehnite 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 Adamantine, Adamantine, Vitreous and Vitreous luster. Prehnite, on other hand, exhibits Vitreous luster.