Anhydrite Vs Euclase
Origin
Mexico
Brazil, Colombia, Southern and central Africa
Color
Colorless, Blue, Violet, White, Brown, rose, gray
Greenish, Blue, Colorless, White, Green
Specific Gravity
2.90-2.98
3.08-3.12
Fracture
Conchoidal
ConchoidalWalter Schumann
Cleavage
Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.
{010} Perfect
Chemical Composition
CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Pearly, Greasy
Vitreous
Pleochroism
For violet varieties
Weak: colorless-(greenish) yellow
Transparency
Transparent
-
Refractive Index
1.570-1.614
1.650-1.677
Crystal System
Orthorhombic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Birefringence
0.042-0.044
0.019-0.025
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Psychology
Calmness
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Acceptance
Communication
Anhydrite Vs Euclase Fracture
Fracture is an important parameter when you compare Anhydrite and Euclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Anhydrite 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. Fracture observed in Anhydrite is Conchoidal. Euclase fracture is ConchoidalWalter Schumann.
Anhydrite Vs Euclase Luster
A primary knowledge about Anhydrite 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. Anhydrite exhibits Pearly and Greasy luster. Euclase, on other hand, exhibits Vitreous luster.