Euclase Vs Benitoite
Origin
Brazil, Colombia, Southern and central Africa
USA, San Benito Country, USA. Very rare collectors stone. Found only in San Benito County, California
Color
Greenish, Blue, Colorless, White, Green
Violet, Blue, Colorless, pink, White
Solubility
-
Insoluble: HCl
Specific Gravity
3.08-3.12
3.61-3.68
Fracture
ConchoidalWalter Schumann
Conchoidal
Cleavage
{010} Perfect
[10 1 1] poor
Chemical Composition
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Weak: colorless-(greenish) yellow
O = colorless; E = purple
Transparency
-
Transparent
Refractive Index
1.650-1.677
1.757-1.804
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Hexagonal
Birefringence
0.019-0.025
0.047
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Enhances mental clarity and focus
-
Psychology
Harmony
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Transformation
Euclase Vs Benitoite Fracture
Fracture is an important parameter when you compare Euclase and Benitoite Physical Properties. It is necessary to understand the significance of these properties, before you compare Euclase Vs Benitoite 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. Benitoite fracture is Conchoidal.
Euclase Vs Benitoite Luster
A primary knowledge about Euclase vs Benitoite 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. Benitoite, on other hand, exhibits Vitreous luster.