Rubellite Vs Cinnabar
Origin
Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
Spain, China
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Red, gray, Brown, pink
Tenacity
-
Slightly sectile
Solubility
-
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)
Specific Gravity
3.01-3.06
2
Fracture
Conchoidal
Uneven
Cleavage
Indiscernible
Prismatic {10 1 0}, perfect
Mohs Hardness
7-7.5
2-2.5
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.
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Strong: dark red pinkish-redHerve Nicolas Lazzarelli
-
Transparency
Transparent, Translucent
Translucent
Refractive Index
1.614-1.666
2.905-3.25
Crystal System
-
Trigonal
Birefringence
0.014-0.040
-9999
Clarity
Transparent
Translucent
Neurological
-
Boosts mental agility and focus
Respiratory
Excellent
Poor
Psychology
Passion
Passion
Healing
Emotional healing
Emotional healing
Qualities Associated
Passion
Manifestation
Rubellite Vs Cinnabar Fracture
Fracture is an important parameter when you compare Rubellite and Cinnabar Physical Properties. It is necessary to understand the significance of these properties, before you compare Rubellite Vs Cinnabar 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. Cinnabar fracture is Uneven.
Rubellite Vs Cinnabar Luster
A primary knowledge about Rubellite vs Cinnabar 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. Cinnabar, on other hand, exhibits Adamantine luster.