Rubellite Vs Anorthite
Origin
Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
Southern and central Africa
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
White, Reddish, Colorless, gray, Red
Specific Gravity
3.01-3.06
2.77
Fracture
Conchoidal
Uneven
Cleavage
Indiscernible
Perfect [001] good [010] poor [110]
Mohs Hardness
7-7.5
6-6.5
Chemical Composition
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.
CaAl 2Si 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Pleochroism
Strong: dark red pinkish-redHerve Nicolas Lazzarelli
colorless.
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.614-1.666
1.575-1.588
Crystal System
-
Triclinic
Birefringence
0.014-0.040
0.012-0.013
Clarity
Transparent
Transparent
Neurological
-
Improves cognitive function
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Poor
Psychology
Passion
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Passion
Balance
Rubellite Vs Anorthite Fracture
Fracture is an important parameter when you compare Rubellite and Anorthite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rubellite Vs Anorthite 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 Rubellite is Conchoidal. Anorthite fracture is Uneven.
Rubellite Vs Anorthite Luster
A primary knowledge about Rubellite vs Anorthite 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. Anorthite, on other hand, exhibits Vitreous luster.