Rubellite Vs Beryl
Origin
Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
Canada, Brazil, Madagascar, Mozambique, Russia, India, Pakistan, China, Sri Lanka, Origins: Canada, Namibia
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Green, Blue, Yellow, Colorless, pink
Specific Gravity
3.01-3.06
2.60-2.90
Fracture
Conchoidal
Uneven, Conchoidal, Irregular
Cleavage
Indiscernible
Imperfect on {0001}
Mohs Hardness
7-7.5
7.5-8
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.
Be3Al2Si6O18
Luster
-
Vitreous, Resinous
Pleochroism
Strong: dark red pinkish-redHerve Nicolas Lazzarelli
Weak to distinct
Transparency
Transparent, Translucent
Transparent, Transparent to opaque
Refractive Index
1.614-1.666
1.560-1.604
Crystal System
-
Hexagonal
Birefringence
0.014-0.040
0.0040-0.0070
Clarity
Transparent
Transparent
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Good
Psychology
Passion
Communication
Healing
Emotional healing
Physical healing
Qualities Associated
Passion
Courage
Rubellite Vs Beryl Fracture
Fracture is an important parameter when you compare Rubellite and Beryl Physical Properties. It is necessary to understand the significance of these properties, before you compare Rubellite Vs Beryl 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. Beryl fracture is Uneven, Conchoidal and Irregular.
Rubellite Vs Beryl Luster
A primary knowledge about Rubellite vs Beryl 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. Beryl, on other hand, exhibits Vitreous and Resinous luster.