Origin
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
USA, Southern and central Africa
Color
Blue, Violet, Yellow, Grey
Violet, Red, White, Reddish
For which Rashi?
Libra, Sagittarius, Taurus
-
Element of Planets
Water
-
Specific Gravity
2.6-2.7
3.19
Cleavage
3,1
{???} Distinct
Chemical Composition
Mg2Al4Si5O18
Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Vitreous, Greasy
Pleochroism
-
Colorless yellow to pale rose reddish yellow to reddish brown.Anthony et al
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.52-1.56
1.647-1.667
Crystal System
Orthorhombic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Birefringence
-9999
0.012
Clarity
Transparent to translucent
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Excellent
Good
Digestive
Supports digestive health
-
Psychology
Intuition
Compassion
Healing
Emotional healing
Emotional healing
Qualities Associated
Intuition
Emotional Healing
Iolite Vs Hureaulite Fracture
Fracture is an important parameter when you compare Iolite and Hureaulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Iolite Vs Hureaulite 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. Hureaulite fracture is Uneven.
Iolite Vs Hureaulite Luster
A primary knowledge about Iolite vs Hureaulite 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. Iolite exhibits Vitreous luster. Hureaulite, on other hand, exhibits Vitreous and Greasy luster.