Origin
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Czech
Color
Blue, Violet, Yellow, Grey
Brownish, Black, Colorless, White, gray, Blue, Green
For which Rashi?
Libra, Sagittarius, Taurus
-
Element of Planets
Water
-
Specific Gravity
2.6-2.7
6.46-6.57
Fracture
-
Uneven, ConchoidalWalter Schumann, Conchoidal
Cleavage
3,1
Good [110] and [021]
Mohs Hardness
7-7.5
3-3.5
Chemical Composition
Mg2Al4Si5O18
PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine, Vitreous, Resinous
Transparency
Transparent, Translucent, Transparent to translucent
Transparent, Translucent
Refractive Index
1.52-1.56
1.803-2.078
Crystal System
Orthorhombic
Orthorhombic
Birefringence
-9999
0.273
Clarity
Transparent to translucent
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Good
Digestive
Supports digestive health
-
Psychology
Intuition
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Intuition
Clarity
Iolite Vs Cerussite Fracture
Fracture is an important parameter when you compare Iolite and Cerussite Physical Properties. It is necessary to understand the significance of these properties, before you compare Iolite Vs Cerussite 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. Cerussite fracture is Uneven, ConchoidalWalter Schumann and Conchoidal.
Iolite Vs Cerussite Luster
A primary knowledge about Iolite vs Cerussite 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. Iolite exhibits Vitreous luster. Cerussite, on other hand, exhibits Adamantine, Vitreous and Resinous luster.