Origin
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
USA, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
Color
Greenish, Green, Brownish, Red, Blue, Brown, gray
Colorless, Yellow, pink, Red
Element of Planets
Earth, Water
-
Specific Gravity
3.69-3.81
2.90-2.98
Fracture
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Conchoidal, ConchoidalWalter Schumann
Cleavage
Distinct on {110}, imperfect on {010}, poor on {001}
Distinct on {11 2 0}, imperfect on {10 1 1}
Chemical Composition
BeAl 2 O 4
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
X = red; Y = yellow-orange; Z = emerald-green
Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
Transparency
Transparent, Translucent, Transparent to translucent
-
Refractive Index
1.746-1.763
1.650-1.695
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
Trigonal
Birefringence
0.007-0.013
0.016
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Excellent
Psychology
Transformation
Clarity
Healing
Physical healing
Emotional healing
Qualities Associated
Transformation
Spiritual Activation
Chrysoberyl Vs Phenakite Fracture
Fracture is an important parameter when you compare Chrysoberyl and Phenakite Physical Properties. It is necessary to understand the significance of these properties, before you compare Chrysoberyl 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 Chrysoberyl is Uneven, Conchoidal to uneven and ConchoidalWalter Schumann. Phenakite fracture is Conchoidal and ConchoidalWalter Schumann.
Chrysoberyl Vs Phenakite Luster
A primary knowledge about Chrysoberyl 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. Chrysoberyl exhibits Vitreous luster. Phenakite, on other hand, exhibits Vitreous luster.