Euclase Vs Tanzanite
Origin
Brazil, Colombia, Southern and central Africa
Tanzania
Color
Greenish, Blue, Colorless, White, Green
Blue
Streak
White
White, Colorless
For which Rashi?
-
Sagittarius, Pisces, Virgo
Element of Planets
-
Air, Water, Earth
Specific Gravity
3.08-3.12
3.35
Fracture
ConchoidalWalter Schumann
Uneven, Conchoidal
Cleavage
{010} Perfect
Perfect {010}, imperfect {100}
Chemical Composition
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca2Al3(SiO4)3(OH)
Pleochroism
Weak: colorless-(greenish) yellow
Present
Transparency
-
Transparent, Translucent, Transparent to translucent
Refractive Index
1.650-1.677
1.685-1.707
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Orthorhombic
Birefringence
0.019-0.025
0.006-0.018
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Respiratory
Good
Excellent
Psychology
Harmony
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Communication
Euclase Vs Tanzanite Fracture
Fracture is an important parameter when you compare Euclase and Tanzanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Euclase Vs Tanzanite 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 Euclase is ConchoidalWalter Schumann. Tanzanite fracture is Uneven and Conchoidal.
Euclase Vs Tanzanite Luster
A primary knowledge about Euclase vs Tanzanite 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. Euclase exhibits Vitreous luster. Tanzanite, on other hand, exhibits Vitreous luster.