Agate Opal Vs Coral
Origin
Not Available, Southern and central Africa
Southern and central Africa, Orange, blue, Orange, blue
Color
Not Available
White, Blue
Streak
Not Available
Not Available
For which Rashi?
Not Available
Pisces
Planet
Not Available
Neptune
Element of Planets
Not Available
Water
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Receptive
Deities
Not Available
Venus
Not to wear with
Not Available
Not Available
Powers
Not Available
Healing, Protection
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
1.98-2.50
2.60-2.70
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
Irregular, Irregular, Gemstones of the world (2001)
Cleavage
Not Available
Not Available
Mohs Hardness
5.5-6.5
3-4
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
CaCO 3Ulrich Henn and Claudio C.
Luster
Not Available
Not Available
Pleochroism
AbsentWalter Schumann
AbsentWalter Schumann
Transparency
Translucent
Translucent
Refractive Index
1.37-1.52
1.486-1.658
Optic Character
Not Available
Not Available
Crystal System
Not Available
Trigonal
Birefringence
Not Available
0.160-0.172
Clarity
Translucent
Translucent
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
Agate Opal Vs Coral Fracture
Fracture is an important parameter when you compare Agate Opal and Coral Physical Properties. It is necessary to understand the significance of these properties, before you compare Agate Opal 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 Agate Opal is Conchoidal, Conchoidal and Gemstones of the world (2001). Coral fracture is Gemstones of the world (2001), Irregular and Irregular.
Agate Opal Vs Coral Luster
A primary knowledge about Agate Opal 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.