Cassiterite Vs Pearl
Origin
Sri Lanka
Australia
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Green, Blue
Streak
White, Brownish
White
For which Rashi?
-
Cancer, Gemini
Element of Planets
-
Water
Powers
-
Protection, Love
Specific Gravity
6.86-7.03
2.60-2.85
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
-
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
none
Mohs Hardness
6-7
2.5-4.5
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaCO3
Luster
Adamantine, Greasy
Pearly
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
-
Transparency
Transparent, Translucent
Translucent, Opaque
Refractive Index
1.990-2.105
1.52-1.66
Crystal System
tetragonal
Orthorhombic
Birefringence
0.096-0.098
0.156
Clarity
Transparent
Translucent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Poor
Excellent
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Purity
Cassiterite Vs Pearl Fracture
Fracture is an important parameter when you compare Cassiterite and Pearl Physical Properties. It is necessary to understand the significance of these properties, before you compare Cassiterite Vs Pearl 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.
Cassiterite Vs Pearl Luster
A primary knowledge about Cassiterite vs Pearl 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. Pearl, on other hand, exhibits Pearly luster.