Origin
Australia, Canada, Italy, Kazakhstan, Russia, Switzerland, Turkey, USA, Guatemala
Sri Lanka
Color
Green, Brown, gray
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
For which Rashi?
Pisces, Libra, Gemini, Taurus, Aries
-
Element of Planets
Water
-
Specific Gravity
2.90-3.38
6.86-7.03
Fracture
Splintery
Subconchoidal, Uneven, Conchoidal, Irregular
Cleavage
1 or 2,2 prismatic.
{100} imperfect, {110} indistinct; partings on {111} or {011}
Chemical Composition
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
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
Translucent, Translucent to opaque
Transparent, Translucent
Refractive Index
1.600-1.688
1.990-2.105
Crystal System
monoclinic
tetragonal
Birefringence
0.020-0.027
0.096-0.098
Clarity
Translucent
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
Manifestation
Jade Vs Cassiterite Fracture
Fracture is an important parameter when you compare Jade and Cassiterite Physical Properties. It is necessary to understand the significance of these properties, before you compare Jade 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 Jade is Splintery. Cassiterite fracture is Subconchoidal, Uneven, Conchoidal and Irregular.
Jade Vs Cassiterite Luster
A primary knowledge about Jade 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. Jade exhibits Vitreous luster. Cassiterite, on other hand, exhibits Adamantine and Greasy luster.