Origin
Southern and central Africa
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
Color
Blue, Violet, Brown, White, Greenish, pink
Greenish, Green, Brownish, Red, Blue, Brown, gray
For which Rashi?
Leo, Sagittarius
-
Element of Planets
Water
Earth, Water
Specific Gravity
3.26-3.41
3.69-3.81
Fracture
Fibrous, ConchoidalWalter Schumann
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
Distinct on {110}, imperfect on {010}, poor on {001}
Chemical Composition
AlAl6O3BSi3O18
BeAl 2 O 4
Pleochroism
Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue
X = red; Y = yellow-orange; Z = emerald-green
Transparency
Translucent, Translucent to opaque
Transparent, Translucent, Transparent to translucent
Refractive Index
1.669-1.723
1.746-1.763
Optic Character
-
Biaxial/+
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.011-0.037
0.007-0.013
Clarity
Translucent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
Supports heart health
Psychology
Patience
Transformation
Healing
Emotional healing
Physical healing
Qualities Associated
Patience
Transformation
Dumortierite Vs Chrysoberyl Fracture
Fracture is an important parameter when you compare Dumortierite and Chrysoberyl Physical Properties. It is necessary to understand the significance of these properties, before you compare Dumortierite Vs Chrysoberyl 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 Dumortierite is Fibrous and ConchoidalWalter Schumann. Chrysoberyl fracture is Uneven, Conchoidal to uneven and ConchoidalWalter Schumann.
Dumortierite Vs Chrysoberyl Luster
A primary knowledge about Dumortierite vs Chrysoberyl 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. Dumortierite exhibits Vitreous luster. Chrysoberyl, on other hand, exhibits Vitreous luster.