Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Brown, Green, Brownish, Black, Yellow, gray
Streak
White, Brownish
White
Specific Gravity
6.86-7.03
3.25-3.50
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
Conchoidal, Fibrous
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
{001} perfect and {100} imperfect
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaAl 2(Fe3+ ,Al)Si 3O 12(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine, Greasy
Vitreous, Resinous
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
Strong
Transparency
Transparent, Translucent
-
Refractive Index
1.990-2.105
1.729-1.768
Crystal System
tetragonal
monoclinic
Birefringence
0.096-0.098
0.019-0.046
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Calms digestive issues
Reproductive
-
Supports healthy digestion
Psychology
Focus
Abundance
Healing
Emotional healing
Physical healing
Qualities Associated
Manifestation
Manifestation
Cassiterite Vs Epidote Fracture
Fracture is an important parameter when you compare Cassiterite and Epidote Physical Properties. It is necessary to understand the significance of these properties, before you compare Cassiterite Vs Epidote 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. Epidote fracture is Conchoidal and Fibrous.
Cassiterite Vs Epidote Luster
A primary knowledge about Cassiterite vs Epidote 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. Epidote, on other hand, exhibits Vitreous and Resinous luster.