Cassiterite Vs Titanite Sphene
Origin
Sri Lanka
Afghanistan, Australia, Brazil, Kenya, Southern and central Africa, Sri Lanka, Switzerland
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Green
Specific Gravity
6.86-7.03
3.52-3.54
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
ConchoidalWalter Schumann
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
Distinct
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaTiSiO 5Ulrich Henn and Claudio C.
Luster
Adamantine, Greasy
-
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
Green stones strong trichroism: typically colorless greenish yellow brownish to yellow;
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.990-2.105
1.843-2.110
Crystal System
tetragonal
-
Birefringence
0.096-0.098
0.100-0.192
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Poor
Excellent
Digestive
-
Supports digestive health
Psychology
Focus
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Clarity
Cassiterite Vs Titanite Sphene Fracture
Fracture is an important parameter when you compare Cassiterite and Titanite Sphene Physical Properties. It is necessary to understand the significance of these properties, before you compare Cassiterite Vs Titanite Sphene 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. Titanite Sphene fracture is ConchoidalWalter Schumann.
Cassiterite Vs Titanite Sphene Luster
A primary knowledge about Cassiterite vs Titanite Sphene 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.