Origin
Sri Lanka
Sri Lanka, Burma, USA, Russia
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Yellow, Brown, pink, Colorless
Streak
White, Brownish
White
Specific Gravity
6.86-7.03
3.46-3.50
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
Conchoidal
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
Perfect
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
MgAlBO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine, Greasy
-
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
Trichroism: green light brown dark brownHerve Nicolas Lazzarelli
Transparency
Transparent, Translucent
-
Refractive Index
1.990-2.105
1.665-1.712
Crystal System
tetragonal
Orthorhombic
Birefringence
0.096-0.098
0.036-0.042
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Psychology
Focus
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Emotional Healing
Cassiterite Vs Sinhalite Fracture
Fracture is an important parameter when you compare Cassiterite and Sinhalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cassiterite Vs Sinhalite 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. Sinhalite fracture is Conchoidal.
Cassiterite Vs Sinhalite Luster
A primary knowledge about Cassiterite vs Sinhalite 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.