Moldavite Vs Coral
Origin
Austria
  
Southern and central Africa, Orange, blue, Orange, blue
  
Color
Green
  
White, Blue
  
Streak
Not Available
  
Not Available
  
For which Rashi?
Aquarius
  
Pisces
  
Planet
Uranus
  
Neptune
  
Element of Planets
Not Available
  
Water
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Not Available
  
Receptive
  
Deities
Gia, Persephone
  
Venus
  
Not to wear with
Not Available
  
Not Available
  
Powers
Not Available
  
Healing, Protection
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.32-2.38
  
2.60-2.70
  
Fracture
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
  
Irregular, Irregular, Gemstones of the world (2001)
  
Cleavage
Not Available
  
Not Available
  
Mohs Hardness
5.5
  
3-4
  
Chemical Composition
SiO 2(+Al 2O 3)Walter Schumann , Gemstones of the world (2001)
  
CaCO 3Ulrich Henn and Claudio C.
  
Luster
Vitreous
  
Not Available
  
Pleochroism
Absent
  
AbsentWalter Schumann
  
Dispersion
None
  
None
  
Transparency
Transparent, Translucent
  
Translucent
  
Refractive Index
1.48-1.54
  
1.486-1.658
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Amorphous
  
Trigonal
  
Birefringence
Not Available
  
0.160-0.172
  
Clarity
Transparent
  
Translucent
  
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
  
Moldavite Vs Coral Fracture
Fracture is an important parameter when you compare Moldavite and Coral Physical Properties. It is necessary to understand the significance of these properties, before you compare Moldavite Vs Coral 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 Moldavite is ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) and Gemstones of the world (2001). Coral fracture is Gemstones of the world (2001), Irregular and Irregular.
Moldavite Vs Coral Luster
A primary knowledge about Moldavite vs Coral 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. Moldavite exhibits Vitreous luster.