Origin
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
Brazil, Colombia, Southern and central Africa
Color
Colorless, Yellow, Green, Violet, White, Blue, Red, pink
Greenish, Blue, Colorless, White, Green
For which Rashi?
Pisces, Taurus, Gemini, Libra
-
Element of Planets
Water
-
Specific Gravity
3.95-4.03
3.08-3.12
Fracture
Uneven
ConchoidalWalter Schumann
Cleavage
None, but may exhibit parting
{010} Perfect
Chemical Composition
Al 2 O 3
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Adamantine
Vitreous
Pleochroism
Strong
Weak: colorless-(greenish) yellow
Transparency
Transparent, Translucent, Transparent to opaque
-
Refractive Index
1.762-1.788
1.650-1.677
Crystal System
Trigonal
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Birefringence
0.008-0.009
0.019-0.025
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Psychology
Intuition
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Wisdom
Communication
Sapphire Vs Euclase Fracture
Fracture is an important parameter when you compare Sapphire and Euclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Sapphire 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 Sapphire is Uneven. Euclase fracture is ConchoidalWalter Schumann.
Sapphire Vs Euclase Luster
A primary knowledge about Sapphire 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. Sapphire exhibits Vitreous and Adamantine luster. Euclase, on other hand, exhibits Vitreous luster.