Cerussite Vs Dumortierite
Origin
Czech
Southern and central Africa
Color
Brownish, Black, Colorless, White, gray, Blue, Green
Blue, Violet, Brown, White, Greenish, pink
For which Rashi?
-
Leo, Sagittarius
Element of Planets
-
Water
Specific Gravity
6.46-6.57
3.26-3.41
Fracture
Uneven, ConchoidalWalter Schumann, Conchoidal
Fibrous, ConchoidalWalter Schumann
Cleavage
Good [110] and [021]
Distinct on {100}, poor on {110}; parting on {001}
Mohs Hardness
3-3.5
7-8.5
Chemical Composition
PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
AlAl6O3BSi3O18
Luster
Adamantine, Vitreous, Resinous
Vitreous
Pleochroism
-
Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue
Transparency
Transparent, Translucent
Translucent, Translucent to opaque
Refractive Index
1.803-2.078
1.669-1.723
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.273
0.011-0.037
Clarity
Transparent
Translucent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Psychology
Clarity
Patience
Healing
Emotional healing
Emotional healing
Qualities Associated
Clarity
Patience
Cerussite Vs Dumortierite Fracture
Fracture is an important parameter when you compare Cerussite and Dumortierite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cerussite Vs Dumortierite 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 Cerussite is Uneven, ConchoidalWalter Schumann and Conchoidal. Dumortierite fracture is Fibrous and ConchoidalWalter Schumann.
Cerussite Vs Dumortierite Luster
A primary knowledge about Cerussite vs Dumortierite 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. Cerussite exhibits Adamantine, Vitreous and Resinous luster. Dumortierite, on other hand, exhibits Vitreous luster.