Alexandrite Vs Rubellite
Origin
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia
Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
Color
Green
White, Colorless, Blue, Red, Green, Yellow, Violet
For which Rashi?
Scorpio
-
Element of Planets
Earth
-
Specific Gravity
3.69-3.81
3.01-3.06
Cleavage
1,1 ; 3,2.
Indiscernible
Chemical Composition
BeAl 2 O 4
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.
Pleochroism
-
Strong: dark red pinkish-redHerve Nicolas Lazzarelli
Transparency
Transparent, Transparent to nearly opaque
Transparent, Translucent
Refractive Index
1.739-1.770
1.614-1.666
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
-
Birefringence
0.007-0.010
0.014-0.040
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Aids in grounding and protection
-
Respiratory
Excellent
Excellent
Reproductive
Supports reproductive health
-
Psychology
Transformation
Passion
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Passion
Alexandrite Vs Rubellite Fracture
Fracture is an important parameter when you compare Alexandrite and Rubellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Alexandrite 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. Rubellite fracture is Conchoidal.
Alexandrite Vs Rubellite Luster
A primary knowledge about Alexandrite 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. Alexandrite exhibits Vitreous luster.