Chondrodite Vs Rubellite
Origin
Southern and central Africa
Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
Color
Red, Yellow, Brownish, White, Reddish, Greenish, orange
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
Grey, Yellow, gray
-
Specific Gravity
3.10-3.20
3.01-3.06
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
Poor to good on (001)
Indiscernible
Mohs Hardness
6-6.5
7-7.5
Chemical Composition
(Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
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.
Luster
Vitreous, Greasy
-
Pleochroism
X golden yellow to orange
Strong: dark red pinkish-redHerve Nicolas Lazzarelli
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.589-1.670
1.614-1.666
Crystal System
monoclinic
-
Birefringence
0.027-0.032
0.014-0.040
Clarity
Transparent
Transparent
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Psychology
Self-acceptance
Passion
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Balance
Passion
Chondrodite Vs Rubellite Fracture
Fracture is an important parameter when you compare Chondrodite and Rubellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Chondrodite 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 Chondrodite is Uneven and Conchoidal. Rubellite fracture is Conchoidal.
Chondrodite Vs Rubellite Luster
A primary knowledge about Chondrodite 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. Chondrodite exhibits Vitreous and Greasy luster.