Verdelite Vs Rubellite
Origin
Afghanistan, Brazil, Mozambique, Sri Lanka, USA
Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
Color
Green, Brown
White, Colorless, Blue, Red, Green, Yellow, Violet
Specific Gravity
2.90-3.40
3.01-3.06
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 green yellow
Strong: dark red pinkish-redHerve Nicolas Lazzarelli
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
Good
Excellent
Psychology
Compassion
Passion
Healing
Emotional healing
Emotional healing
Qualities Associated
Compassion
Passion
Verdelite Vs Rubellite Fracture
Fracture is an important parameter when you compare Verdelite and Rubellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Verdelite 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 Verdelite is Conchoidal. Rubellite fracture is Conchoidal.
Verdelite Vs Rubellite Luster
A primary knowledge about Verdelite 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.