Epidote Vs Dioptase
Origin
Austria
Kazakhstan
Color
Brown, Green, Brownish, Black, Yellow, gray
Green, Blue
Specific Gravity
3.25-3.50
3.25-3.35
Fracture
Conchoidal, Fibrous
Conchoidal, ConchoidalWalter Schumann
Cleavage
{001} perfect and {100} imperfect
Perfect in three directions
Chemical Composition
CaAl 2(Fe3+ ,Al)Si 3O 12(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Resinous
Vitreous
Pleochroism
Strong
Weak; dark emerald green
Transparency
-
TranslucentHerve Nicolas Lazzarelli
Refractive Index
1.729-1.768
1.644-1.720
Crystal System
monoclinic
Trigonal
Birefringence
0.019-0.046
0.051-0.053
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TranslucentHerve Nicolas Lazzarelli
Neurological
Enhances mental clarity and focus
Aids in mental clarity and focus
Cardiovascular
Calms digestive issues
-
Respiratory
Good
Excellent
Reproductive
Supports healthy digestion
-
Psychology
Abundance
Emotional Healing
Healing
Physical healing
Emotional healing
Qualities Associated
Manifestation
Emotional Healing
Epidote Vs Dioptase Fracture
Fracture is an important parameter when you compare Epidote and Dioptase Physical Properties. It is necessary to understand the significance of these properties, before you compare Epidote Vs Dioptase 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. Dioptase fracture is Conchoidal and ConchoidalWalter Schumann.
Epidote Vs Dioptase Luster
A primary knowledge about Epidote vs Dioptase 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. Dioptase, on other hand, exhibits Vitreous luster.