Schorl Vs Iolite
Origin
India, Southern and central Africa, Madagascar
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Color
Black, Brownish, Greenish
Blue, Violet, Yellow, Grey
For which Rashi?
-
Libra, Sagittarius, Taurus
Element of Planets
-
Water
Specific Gravity
3.18-3.22
2.6-2.7
Fracture
Uneven, Conchoidal
-
Cleavage
{1011} Indistinct
3,1
Mohs Hardness
-9999
7-7.5
Chemical Composition
Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Mg2Al4Si5O18
Pleochroism
Very strong: yellow-brown pale yellow
-
Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.635-1.672
1.52-1.56
Crystal System
-
Orthorhombic
Birefringence
0.025
-9999
Clarity
Transparent
Transparent to translucent
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Digestive
-
Supports digestive health
Psychology
Protection
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection & Grounding
Intuition
Schorl Vs Iolite Fracture
Fracture is an important parameter when you compare Schorl and Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Schorl Vs Iolite 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 Schorl is Uneven and Conchoidal.
Schorl Vs Iolite Luster
A primary knowledge about Schorl vs Iolite 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. Schorl exhibits Vitreous luster. Iolite, on other hand, exhibits Vitreous luster.