Origin
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
Canada, Southern and central Africa, Italy, Australia, India
Color
Greenish, Green, Brownish, Red, Blue, Brown, gray
Violet, Brownish, Yellow, Reddish, Pale pink
Planet
-
Mercury, Jupiter
Element of Planets
Earth, Water
Water
Specific Gravity
3.69-3.81
2.69-2.79
Fracture
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Conchoidal
Cleavage
Distinct on {110}, imperfect on {010}, poor on {001}
Poor on {0001}
Mohs Hardness
8.5
5.5-6.5
Chemical Composition
BeAl 2 O 4
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
X = red; Y = yellow-orange; Z = emerald-green
Weak
Transparency
Transparent, Translucent, Transparent to translucent
Translucent
Refractive Index
1.746-1.763
1.607-1.612
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.007-0.013
0.003
Clarity
Transparent
Translucent
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Psychology
Transformation
Spirituality
Healing
Physical healing
Emotional healing
Qualities Associated
Transformation
Spiritual Protection
Chrysoberyl Vs Sugilite Fracture
Fracture is an important parameter when you compare Chrysoberyl and Sugilite Physical Properties. It is necessary to understand the significance of these properties, before you compare Chrysoberyl Vs Sugilite 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 Chrysoberyl is Uneven, Conchoidal to uneven and ConchoidalWalter Schumann. Sugilite fracture is Conchoidal.
Chrysoberyl Vs Sugilite Luster
A primary knowledge about Chrysoberyl vs Sugilite 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. Chrysoberyl exhibits Vitreous luster. Sugilite, on other hand, exhibits Vitreous luster.