Origin
Afghanistan, Australia, India, blue, green, blue, green
  
Southern and central Africa
  
Color
Green, Blue, gray
  
Colorless, Green, Yellow, White, Colorless, Green, Yellow, White
  
Streak
White
  
White
  
For which Rashi?
Sagittarius, Pisces, Aquarius, Sagittarius, Pisces, Aquarius, Sagittarius, Pisces, Aquarius
  
Not Available
  
Planet
Venus, Neptune
  
Not Available
  
Element of Planets
Earth
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Receptive
  
Not Available
  
Deities
Buddha
  
Not Available
  
Not to wear with
Not Available
  
Not Available
  
Powers
Protection, Courage, Love
  
Not Available
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Not Available
  
Not Available
  
Solubility
Soluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.30-2.90
  
3.23-3.26
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
  
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
  
Cleavage
Good to perfect_usually N/A
  
Perfect on {010} imperfect on {100}
  
Mohs Hardness
5-6
  
6.5-7
  
Chemical Composition
CuAl6(PO4)4(OH)8 • 4H2O
  
Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Luster
Waxy
  
Vitreous
  
Pleochroism
Weak
  
colorless.
  
Dispersion
None
  
Not Available
  
Transparency
Translucent, Opaque
  
Transparent
  
Refractive Index
1.610-1.650
  
1.635-1.671
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Triclinic
  
Orthorhombic
  
Birefringence
0.040
  
0.033-0.042
  
Clarity
Translucent
  
Transparent
  
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
  
Turquoise Vs Forsterite Fracture
Fracture is an important parameter when you compare Turquoise and Forsterite Physical Properties. It is necessary to understand the significance of these properties, before you compare Turquoise Vs Forsterite 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 Turquoise is Brittle, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009). Forsterite fracture is Brittle, Conchoidal, Conchoidal, ConchoidalAnthony et al and Handbook of mineralogy (2001).
Turquoise Vs Forsterite Luster
A primary knowledge about Turquoise vs Forsterite 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. Turquoise exhibits Waxy luster. Forsterite, on other hand, exhibits Vitreous luster.