Vivianite Vs Chrysoberyl
Origin
Southern and central Africa
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
Color
Blue, Green, Colorless
Greenish, Green, Brownish, Red, Blue, Brown, gray
Element of Planets
-
Earth, Water
Specific Gravity
2.64-2.70
3.69-3.81
Fracture
-
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Cleavage
{010} Perfect
Distinct on {110}, imperfect on {010}, poor on {001}
Chemical Composition
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
BeAl 2 O 4
Luster
Vitreous, Pearly
Vitreous
Pleochroism
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue
X = red; Y = yellow-orange; Z = emerald-green
Transparency
Transparent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.560-1.640
1.746-1.763
Optic Character
-
Biaxial/+
Crystal System
-
Orthorhombic
Birefringence
0.054-0.075
0.007-0.013
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
Supports heart health
Psychology
Hope
Transformation
Healing
Emotional healing
Physical healing
Qualities Associated
Transformation
Transformation
Vivianite Vs Chrysoberyl Fracture
Fracture is an important parameter when you compare Vivianite and Chrysoberyl Physical Properties. It is necessary to understand the significance of these properties, before you compare Vivianite 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.
Vivianite Vs Chrysoberyl Luster
A primary knowledge about Vivianite 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. Vivianite exhibits Vitreous and Pearly luster. Chrysoberyl, on other hand, exhibits Vitreous luster.