Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Black, Colorless, Green, Violet, White, Yellow, Blue, Red, pink, Brown, gray
Streak
White, Brownish
White
For which Rashi?
-
Taurus, Capricorn, Sagittarius
Element of Planets
-
Earth, Water
Powers
-
Healing, Protection
Specific Gravity
6.86-7.03
2.65
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
Conchoidal
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
{0110} Indistinct
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO2
Luster
Adamantine, Greasy
Vitreous
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
None
Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.990-2.105
1.544-1.553
Crystal System
tetragonal
Trigonal
Birefringence
0.096-0.098
0.009
Clarity
Transparent
Opaque
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Reproductive
-
Supports reproductive health
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Clarity
Cassiterite Vs Quartz Fracture
Fracture is an important parameter when you compare Cassiterite and Quartz Physical Properties. It is necessary to understand the significance of these properties, before you compare Cassiterite Vs Quartz 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. Quartz fracture is Conchoidal.
Cassiterite Vs Quartz Luster
A primary knowledge about Cassiterite vs Quartz 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. Quartz, on other hand, exhibits Vitreous luster.