Tourmaline Vs Variscite
Origin
Brazil, Madagascar, Zambia, Sri Lanka, Burma, Russia, USA, Afghanistan
Australia, Spain, Brazil, Germany
Color
Green, Blue, Yellow, Red, Brown, White, Colorless, pink
Green, Blue, Colorless
For which Rashi?
Libra
Virgo
Element of Planets
Water
Earth
Specific Gravity
2.85-3.35
2.42-2.58
Fracture
Uneven, Conchoidal
Conchoidal, Splintery, ConchoidalWalter Schumann
Cleavage
Indistinct
[010] perfect
Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
AlPO4 · 2(H2O)
Luster
Vitreous
Vitreous, Waxy
Pleochroism
typically moderate to strong
-
Transparency
Transparent, Translucent, Transparent to opaque
Translucent, Opaque . May be translucent when backlit on the edges.
Refractive Index
1.614-1.666
1.560-1.594
Crystal System
Trigonal
Orthorhombic
Birefringence
0.014-0.040
0.031
Clarity
Transparent
Translucent
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
Supports heart health
Digestive
Supports digestive health
-
Psychology
Protection
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Harmony
Tourmaline Vs Variscite Fracture
Fracture is an important parameter when you compare Tourmaline and Variscite Physical Properties. It is necessary to understand the significance of these properties, before you compare Tourmaline Vs Variscite 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 Tourmaline is Uneven and Conchoidal. Variscite fracture is Conchoidal, Splintery and ConchoidalWalter Schumann.
Tourmaline Vs Variscite Luster
A primary knowledge about Tourmaline vs Variscite 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. Tourmaline exhibits Vitreous luster. Variscite, on other hand, exhibits Vitreous and Waxy luster.