Peridot Vs Cassiterite
Origin
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Sri Lanka
Color
Green
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Streak
None
White, Brownish
For which Rashi?
Libra, Taurus, Leo, Virgo
-
Element of Planets
Earth
-
Specific Gravity
1.54-1.55
6.86-7.03
Fracture
Conchoidal
Subconchoidal, Uneven, Conchoidal, Irregular
Cleavage
Poor
{100} imperfect, {110} indistinct; partings on {111} or {011}
Chemical Composition
(Mg,Fe)2SiO4
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Greasy
Adamantine, Greasy
Pleochroism
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
Pleochroic haloes have been observed. Dichroic in yellow
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.64-1.69
1.990-2.105
Crystal System
Orthorhombic
tetragonal
Birefringence
0.036
0.096-0.098
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Reproductive
Supports reproductive health
-
Healing
Physical healing
Emotional healing
Qualities Associated
Health
Manifestation
Peridot Vs Cassiterite Fracture
Fracture is an important parameter when you compare Peridot and Cassiterite Physical Properties. It is necessary to understand the significance of these properties, before you compare Peridot 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 Peridot is Conchoidal. Cassiterite fracture is Subconchoidal, Uneven, Conchoidal and Irregular.
Peridot Vs Cassiterite Luster
A primary knowledge about Peridot 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. Peridot exhibits Vitreous and Greasy luster. Cassiterite, on other hand, exhibits Adamantine and Greasy luster.