Dioptase Vs Phenakite
Origin
Kazakhstan
USA, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
Color
Green, Blue
Colorless, Yellow, pink, Red
Specific Gravity
3.25-3.35
2.90-2.98
Fracture
Conchoidal, ConchoidalWalter Schumann
Conchoidal, ConchoidalWalter Schumann
Cleavage
Perfect in three directions
Distinct on {11 2 0}, imperfect on {10 1 1}
Chemical Composition
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Weak; dark emerald green
Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
Transparency
TranslucentHerve Nicolas Lazzarelli
-
Refractive Index
1.644-1.720
1.650-1.695
Crystal System
Trigonal
Trigonal
Birefringence
0.051-0.053
0.016
Clarity
TranslucentHerve Nicolas Lazzarelli
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Excellent
Psychology
Emotional Healing
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Spiritual Activation
Dioptase Vs Phenakite Fracture
Fracture is an important parameter when you compare Dioptase and Phenakite Physical Properties. It is necessary to understand the significance of these properties, before you compare Dioptase Vs Phenakite 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 Dioptase is Conchoidal and ConchoidalWalter Schumann. Phenakite fracture is Conchoidal and ConchoidalWalter Schumann.
Dioptase Vs Phenakite Luster
A primary knowledge about Dioptase vs Phenakite 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. Dioptase exhibits Vitreous luster. Phenakite, on other hand, exhibits Vitreous luster.