Origin
Sri Lanka
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Greenish, Green, Brownish, Red, Blue, Brown, gray
Streak
White, Brownish
White
Element of Planets
-
Earth, Water
Specific Gravity
6.86-7.03
3.69-3.81
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
Distinct on {110}, imperfect on {010}, poor on {001}
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
BeAl 2 O 4
Luster
Adamantine, Greasy
Vitreous
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
X = red; Y = yellow-orange; Z = emerald-green
Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.990-2.105
1.746-1.763
Optic Character
-
Biaxial/+
Crystal System
tetragonal
Orthorhombic
Birefringence
0.096-0.098
0.007-0.013
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
Supports heart health
Psychology
Focus
Transformation
Healing
Emotional healing
Physical healing
Qualities Associated
Manifestation
Transformation
Cassiterite Vs Chrysoberyl Fracture
Fracture is an important parameter when you compare Cassiterite and Chrysoberyl Physical Properties. It is necessary to understand the significance of these properties, before you compare Cassiterite Vs Chrysoberyl 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. Chrysoberyl fracture is Uneven, Conchoidal to uneven and ConchoidalWalter Schumann.
Cassiterite Vs Chrysoberyl Luster
A primary knowledge about Cassiterite vs Chrysoberyl 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. Chrysoberyl, on other hand, exhibits Vitreous luster.