Rubellite Vs Verdelite
Origin
Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
Afghanistan, Brazil, Mozambique, Sri Lanka, USA
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Green, Brown
Specific Gravity
3.01-3.06
2.90-3.40
Fracture
Conchoidal
Conchoidal
Cleavage
Indiscernible
Indiscernible
Mohs Hardness
7-7.5
7-7.5
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.
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
Strong: dark green yellow
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.614-1.666
1.614-1.666
Birefringence
0.014-0.040
0.014-0.040
Clarity
Transparent
Transparent
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Good
Psychology
Passion
Compassion
Healing
Emotional healing
Emotional healing
Qualities Associated
Passion
Compassion
Rubellite Vs Verdelite Fracture
Fracture is an important parameter when you compare Rubellite and Verdelite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rubellite Vs Verdelite 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. Verdelite fracture is Conchoidal.
Rubellite Vs Verdelite Luster
A primary knowledge about Rubellite vs Verdelite 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.