Alexandrite Vs Euclase
Origin
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia
Brazil, Colombia, Southern and central Africa
Color
Green
Greenish, Blue, Colorless, White, Green
For which Rashi?
Scorpio
-
Element of Planets
Earth
-
Specific Gravity
3.69-3.81
3.08-3.12
Fracture
-
ConchoidalWalter Schumann
Cleavage
1,1 ; 3,2.
{010} Perfect
Chemical Composition
BeAl 2 O 4
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
-
Weak: colorless-(greenish) yellow
Transparency
Transparent, Transparent to nearly opaque
-
Refractive Index
1.739-1.770
1.650-1.677
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Birefringence
0.007-0.010
0.019-0.025
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Aids in grounding and protection
-
Respiratory
Excellent
Good
Reproductive
Supports reproductive health
-
Psychology
Transformation
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Communication
Alexandrite Vs Euclase Fracture
Fracture is an important parameter when you compare Alexandrite and Euclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Alexandrite Vs Euclase 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. Euclase fracture is ConchoidalWalter Schumann.
Alexandrite Vs Euclase Luster
A primary knowledge about Alexandrite vs Euclase 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. Alexandrite exhibits Vitreous luster. Euclase, on other hand, exhibits Vitreous luster.