Blue John Vs Chrysoberyl
Origin
-
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Greenish, Green, Brownish, Red, Blue, Brown, gray
Element of Planets
-
Earth, Water
Specific Gravity
3.00-3.25
3.69-3.81
Fracture
-
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Cleavage
Perfect
Distinct on {110}, imperfect on {010}, poor on {001}
Chemical Composition
CaF 2Michael OâDonoghue , Gems, Sixth Edition (2006)
BeAl 2 O 4
Pleochroism
-
X = red; Y = yellow-orange; Z = emerald-green
Transparency
Transparent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.432-1.436
1.746-1.763
Optic Character
-
Biaxial/+
Crystal System
-
Orthorhombic
Birefringence
-9999
0.007-0.013
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Good
Psychology
Harmony
Transformation
Healing
Emotional healing
Physical healing
Qualities Associated
Mental Clarity
Transformation
Blue John Vs Chrysoberyl Fracture
Fracture is an important parameter when you compare Blue John and Chrysoberyl Physical Properties. It is necessary to understand the significance of these properties, before you compare Blue John Vs Chrysoberyl 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. Chrysoberyl fracture is Uneven, Conchoidal to uneven and ConchoidalWalter Schumann.
Blue John Vs Chrysoberyl Luster
A primary knowledge about Blue John vs Chrysoberyl 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, on other hand, exhibits Vitreous luster.