Ekanite Vs Cassiterite
Origin
Canada, Southern and central Africa
Sri Lanka
Color
Green, Yellow, Red
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Streak
White
White, Brownish
Specific Gravity
3.28-3.32
6.86-7.03
Fracture
Uneven
Subconchoidal, Uneven, Conchoidal, Irregular
Cleavage
{101} Distinct
{100} imperfect, {110} indistinct; partings on {111} or {011}
Chemical Composition
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine, Greasy
Pleochroism
-
Pleochroic haloes have been observed. Dichroic in yellow
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.593-1.596
1.990-2.105
Crystal System
Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422
tetragonal
Birefringence
0.001
0.096-0.098
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Psychology
Personal power
Focus
Healing
Physical healing
Emotional healing
Qualities Associated
Vitality
Manifestation
Ekanite Vs Cassiterite Fracture
Fracture is an important parameter when you compare Ekanite and Cassiterite Physical Properties. It is necessary to understand the significance of these properties, before you compare Ekanite 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 Ekanite is Uneven. Cassiterite fracture is Subconchoidal, Uneven, Conchoidal and Irregular.
Ekanite Vs Cassiterite Luster
A primary knowledge about Ekanite 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. Ekanite exhibits Vitreous luster. Cassiterite, on other hand, exhibits Adamantine and Greasy luster.