Opal Vs Rubellite
Origin
Ethiopia
Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
Color
Yellow, White, Red, Brown, Blue
White, Colorless, Blue, Red, Green, Yellow, Violet
For which Rashi?
Cancer, Libra, Scorpio
-
Element of Planets
Earth, Air, Water
-
Powers
Astral Projection, Psychicism
-
Tenacity
BrittleWalter Schumann
-
Solubility
hot salt water
-
Specific Gravity
1.98-2.25
3.01-3.06
Fracture
Conchoidal
Conchoidal
Cleavage
None
Indiscernible
Mohs Hardness
5-6.5
7-7.5
Chemical Composition
SiO2 · nH2O
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Luster
Vitreous, Pearly
-
Pleochroism
None
Strong: dark red pinkish-redHerve Nicolas Lazzarelli
Transparency
Transparent, Translucent, Transparent to translucent
Transparent, Translucent
Refractive Index
1.37-1.52
1.614-1.666
Crystal System
Trigonal
-
Birefringence
-9999
0.014-0.040
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Psychology
Creativity
Passion
Healing
Emotional healing
Emotional healing
Qualities Associated
Creativity
Passion
Opal Vs Rubellite Fracture
Fracture is an important parameter when you compare Opal and Rubellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Opal Vs Rubellite 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 Opal is Conchoidal. Rubellite fracture is Conchoidal.
Opal Vs Rubellite Luster
A primary knowledge about Opal vs Rubellite 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. Opal exhibits Vitreous and Pearly luster.