Origin
Sri Lanka
Canada, Pakistan
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, gray, orange
Streak
White, Brownish
White
For which Rashi?
-
Virgo, Capricorn
Element of Planets
-
Earth
Solubility
insoluble
Dilute acid
Specific Gravity
6.86-7.03
2.93-2.96
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
Subconchoidal, Conchoidal
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
Distinct on {010}, imperfect {110} and {011}
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine, Greasy
Vitreous, Resinous
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
StrongArthur Thomas
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.990-2.105
1.525-1.686
Crystal System
tetragonal
Orthorhombic
Birefringence
0.096-0.098
0.155
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
Promotes focus and concentration
Cardiovascular
Supports heart health
Supports heart health
Psychology
Focus
Stability
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Centering
Cassiterite Vs Aragonite Fracture
Fracture is an important parameter when you compare Cassiterite and Aragonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cassiterite Vs Aragonite 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 Cassiterite is Subconchoidal, Uneven, Conchoidal and Irregular. Aragonite fracture is Subconchoidal and Conchoidal.
Cassiterite Vs Aragonite Luster
A primary knowledge about Cassiterite vs Aragonite 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. Cassiterite exhibits Adamantine and Greasy luster. Aragonite, on other hand, exhibits Vitreous and Resinous luster.