Cerussite Vs Rubellite
Origin
Czech
Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
Color
Brownish, Black, Colorless, White, gray, Blue, Green
White, Colorless, Blue, Red, Green, Yellow, Violet
Specific Gravity
6.46-6.57
3.01-3.06
Fracture
Uneven, ConchoidalWalter Schumann, Conchoidal
Conchoidal
Cleavage
Good [110] and [021]
Indiscernible
Mohs Hardness
3-3.5
7-7.5
Chemical Composition
PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Luster
Adamantine, Vitreous, Resinous
-
Pleochroism
-
Strong: dark red pinkish-redHerve Nicolas Lazzarelli
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.803-2.078
1.614-1.666
Crystal System
Orthorhombic
-
Birefringence
0.273
0.014-0.040
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Psychology
Clarity
Passion
Healing
Emotional healing
Emotional healing
Qualities Associated
Clarity
Passion
Cerussite Vs Rubellite Fracture
Fracture is an important parameter when you compare Cerussite and Rubellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cerussite Vs Rubellite 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. Rubellite fracture is Conchoidal.
Cerussite Vs Rubellite Luster
A primary knowledge about Cerussite vs Rubellite 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.