Origin
Brazil, Colombia, Southern and central Africa
USA, Mexico, Tanzania, Brazil, Pakistan, Afghanistan, Origins: USA
Color
Greenish, Blue, Colorless, White, Green
Green, Reddish, Brown, Yellow, Colorless, Blue, Violet, Grey
Specific Gravity
3.08-3.12
3.26-3.36
Fracture
ConchoidalWalter Schumann
Conchoidal
Cleavage
{010} Perfect
Good on {100}
Chemical Composition
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Pleochroism
Weak: colorless-(greenish) yellow
Strong
Refractive Index
1.650-1.677
1.656-1.704
Optic Character
-
Biaxial/+
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Triclinic
Birefringence
0.019-0.025
0.009-0.012
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Psychology
Harmony
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Balance
Euclase Vs Axinite Fracture
Fracture is an important parameter when you compare Euclase and Axinite Physical Properties. It is necessary to understand the significance of these properties, before you compare Euclase Vs Axinite 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. Axinite fracture is Conchoidal.
Euclase Vs Axinite Luster
A primary knowledge about Euclase vs Axinite 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. Axinite, on other hand, exhibits Vitreous luster.