Origin
Brazil, Colombia, Southern and central Africa
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Color
Greenish, Blue, Colorless, White, Green
Blue, Violet, Yellow, Grey
For which Rashi?
-
Libra, Sagittarius, Taurus
Element of Planets
-
Water
Specific Gravity
3.08-3.12
2.6-2.7
Fracture
ConchoidalWalter Schumann
-
Cleavage
{010} Perfect
3,1
Chemical Composition
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Mg2Al4Si5O18
Pleochroism
Weak: colorless-(greenish) yellow
-
Transparency
-
Transparent, Translucent, Transparent to translucent
Refractive Index
1.650-1.677
1.52-1.56
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Orthorhombic
Birefringence
0.019-0.025
-9999
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent to translucent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Digestive
-
Supports digestive health
Psychology
Harmony
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Intuition
Euclase Vs Iolite Fracture
Fracture is an important parameter when you compare Euclase and Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Euclase Vs Iolite 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.
Euclase Vs Iolite Luster
A primary knowledge about Euclase vs Iolite 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. Iolite, on other hand, exhibits Vitreous luster.