Phenakite Vs Opal
Origin
USA, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
Ethiopia
Color
Colorless, Yellow, pink, Red
Yellow, White, Red, Brown, Blue
For which Rashi?
-
Cancer, Libra, Scorpio
Element of Planets
-
Earth, Air, Water
Powers
-
Astral Projection, Psychicism
Tenacity
Brittle
BrittleWalter Schumann
Solubility
-
hot salt water
Specific Gravity
2.90-2.98
1.98-2.25
Fracture
Conchoidal, ConchoidalWalter Schumann
Conchoidal
Cleavage
Distinct on {11 2 0}, imperfect on {10 1 1}
None
Mohs Hardness
7.5-8
5-6.5
Chemical Composition
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO2 · nH2O
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
None
Transparency
-
Transparent, Translucent, Transparent to translucent
Refractive Index
1.650-1.695
1.37-1.52
Crystal System
Trigonal
Trigonal
Birefringence
0.016
-9999
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Psychology
Clarity
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Activation
Creativity
Phenakite Vs Opal Fracture
Fracture is an important parameter when you compare Phenakite and Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Phenakite Vs Opal 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 Phenakite is Conchoidal and ConchoidalWalter Schumann. Opal fracture is Conchoidal.
Phenakite Vs Opal Luster
A primary knowledge about Phenakite vs Opal 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. Phenakite exhibits Vitreous luster. Opal, on other hand, exhibits Vitreous and Pearly luster.