Opal Vs Verdelite
Origin
Ethiopia
Afghanistan, Brazil, Mozambique, Sri Lanka, USA
Color
Yellow, White, Red, Brown, Blue
Green, Brown
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
2.90-3.40
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 green yellow
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
-
Cardiovascular
-
Supports heart health
Psychology
Creativity
Compassion
Healing
Emotional healing
Emotional healing
Qualities Associated
Creativity
Compassion
Opal Vs Verdelite Fracture
Fracture is an important parameter when you compare Opal and Verdelite Physical Properties. It is necessary to understand the significance of these properties, before you compare Opal Vs Verdelite 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. Verdelite fracture is Conchoidal.
Opal Vs Verdelite Luster
A primary knowledge about Opal vs Verdelite 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.