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