Origin
Brazil, Colombia, Southern and central Africa
Canada, Russia, Kenya, Brazil, Norway
Color
Greenish, Blue, Colorless, White, Green
Green, Greenish, Black, Reddish, Brown
Streak
White
Yellow, Yellowish-grey, gray
For which Rashi?
-
Pisces
Specific Gravity
3.08-3.12
3.50-3.60
Fracture
ConchoidalWalter Schumann
Uneven
Cleavage
{010} Perfect
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
Chemical Composition
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
Luster
Vitreous
Vitreous, Resinous
Pleochroism
Weak: colorless-(greenish) yellow
Emerald green
Refractive Index
1.650-1.677
1.720-1.778
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
monoclinic
Birefringence
0.019-0.025
0.037-0.061
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
-
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Supports heart health
Reproductive
-
Supports heart health
Digestive
-
Supports heart health
Psychology
Harmony
Protection
Healing
Emotional healing
Physical healing
Qualities Associated
Communication
Protection
Euclase Vs Aegirine Fracture
Fracture is an important parameter when you compare Euclase and Aegirine Physical Properties. It is necessary to understand the significance of these properties, before you compare Euclase Vs Aegirine 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. Aegirine fracture is Uneven.
Euclase Vs Aegirine Luster
A primary knowledge about Euclase vs Aegirine 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. Aegirine, on other hand, exhibits Vitreous and Resinous luster.