Rubellite Vs Scolecite
Origin
Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
Australia, Austria, Brazil, Canada, Ethiopia, Italy, Mexico, Mozambique, Southern and central Africa, Switzerland
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Colorless, Brownish, White
Specific Gravity
3.01-3.06
2.20-2.23
Fracture
Conchoidal
Irregular/uneven, Uneven
Cleavage
Indiscernible
Perfect on {110} and {1 1 0}
Mohs Hardness
7-7.5
5-5.5
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.
CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.
Pleochroism
Strong: dark red pinkish-redHerve Nicolas Lazzarelli
X: colourless Y: colourless Z: colourless
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.614-1.666
1.512-1.523
Crystal System
-
monoclinic
Birefringence
0.014-0.040
0.011
Clarity
Transparent
Transparent
Respiratory
Excellent
Excellent
Healing
Emotional healing
Emotional healing
Qualities Associated
Passion
Inner Peace & Spirit Communication
Rubellite Vs Scolecite Fracture
Fracture is an important parameter when you compare Rubellite and Scolecite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rubellite Vs Scolecite 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. Scolecite fracture is Irregular/uneven and Uneven.
Rubellite Vs Scolecite Luster
A primary knowledge about Rubellite vs Scolecite 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. Scolecite, on other hand, exhibits Vitreous and Silky luster.