Linarite Vs Cassiterite
Origin
Linares, Jaén, Andalusia, Spain
Sri Lanka
Color
Blue
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Streak
Blue
White, Brownish
Specific Gravity
5.35
6.86-7.03
Fracture
Conchoidal
Subconchoidal, Uneven, Conchoidal, Irregular
Cleavage
Perfect on {100}, imperfect on {001}
{100} imperfect, {110} indistinct; partings on {111} or {011}
Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Sub-Adamantine, Vitreous
Adamantine, Greasy
Pleochroism
X = pale blue; Y = blue; Z = Prussian blue
Pleochroic haloes have been observed. Dichroic in yellow
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.809-1.859
1.990-2.105
Crystal System
monoclinic
tetragonal
Birefringence
0.050
0.096-0.098
Clarity
Transparent
Transparent
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Digestive
Supports digestive health
-
Psychology
Self-Expression
Focus
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Manifestation
Linarite Vs Cassiterite Fracture
Fracture is an important parameter when you compare Linarite and Cassiterite Physical Properties. It is necessary to understand the significance of these properties, before you compare Linarite 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 Linarite is Conchoidal. Cassiterite fracture is Subconchoidal, Uneven, Conchoidal and Irregular.
Linarite Vs Cassiterite Luster
A primary knowledge about Linarite 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. Linarite exhibits Sub-Adamantine and Vitreous luster. Cassiterite, on other hand, exhibits Adamantine and Greasy luster.