Zircon Vs Onyx
Origin
Tanzania, Kenya, Madagascar, Cambodia, Sri Lanka, Burma, Thailand, Vietnam, Australia
  
Not Available
  
Color
Blue, Green, Yellow, Brown, White, Colorless, Blue, Red, Green, Yellow, pink, Yellow, Red, Brown, Green, Blue, Reddish, gray
  
White
  
Streak
White
  
Not Available
  
For which Rashi?
Sagittarius, Virgo, Sagittarius, Virgo, Sagittarius, Virgo
  
Capricorn
  
Planet
Jupiter
  
Saturn
  
Element of Planets
Earth, Water
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Projective
  
Projective
  
Deities
Apollo
  
Mars
  
Not to wear with
Not Available
  
Not Available
  
Powers
Protection
  
Protection
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Capricorn
  
Tenacity
Brittle
  
Not Available
  
Solubility
insoluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.93-4.73
  
2.55-2.70
  
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
  
Not Available
  
Cleavage
{110} and {111}
  
Indiscernible
  
Mohs Hardness
7.5
  
6.5-7
  
Chemical Composition
ZrSiO4
  
SiO2
  
Luster
Adamantine
  
Vitreous
  
Pleochroism
Weak
  
Not Available
  
Dispersion
Not Available
  
Transparency
Transparent
  
Translucent, Opaque, Translucent to opaque
  
Refractive Index
1.810-2.024
  
1.530-1.543
  
Optic Character
Not Available
  
Not Available
  
Crystal System
tetragonal
  
Trigonal
  
Birefringence
0.047-0.055
  
Not Available
  
Clarity
Transparent
  
OpaqueHerve 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
  
Zircon Vs Onyx Fracture
Fracture is an important parameter when you compare Zircon and Onyx Physical Properties. It is necessary to understand the significance of these properties, before you compare Zircon Vs Onyx 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 Zircon is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven.
Zircon Vs Onyx Luster
A primary knowledge about Zircon vs Onyx 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. Zircon exhibits Adamantine luster. Onyx, on other hand, exhibits Vitreous luster.