Labradorite Vs Gahnite
Origin
Canada, USA, Mexico, Madagascar, Australia, Finland, India, Russia
Australia
Color
Violet, Colorless, gray, White, Green
Blue, Green, Greenish, Black
For which Rashi?
Aquarius
-
Element of Planets
Water
-
Powers
Protection, Psychic Power
-
Specific Gravity
2.69-2.72
4.00-4.62
Fracture
Uneven, Conchoidal
Conchoidal, Uneven
Cleavage
Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}
Indistinct parting on [111]
Mohs Hardness
6-6.5
7.5-8
Chemical Composition
(Na,Ca)1-2Si3-2O8
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Pearly
Vitreous
Transparency
Transparent, Translucent, Transparent to translucent
-
Refractive Index
1.554-1.573
1.790-1.818
Crystal System
Triclinic
cubic
Birefringence
0.008-0.010
-9999
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Good
Aids in digestion and soothes the stomach
Psychology
Transformation
Protection
Healing
Emotional healing
Emotional healing
Qualities Associated
Magic
Harmony
Labradorite Vs Gahnite Fracture
Fracture is an important parameter when you compare Labradorite and Gahnite Physical Properties. It is necessary to understand the significance of these properties, before you compare Labradorite Vs Gahnite 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 Labradorite is Uneven and Conchoidal. Gahnite fracture is Conchoidal and Uneven.
Labradorite Vs Gahnite Luster
A primary knowledge about Labradorite vs Gahnite 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. Labradorite exhibits Vitreous and Pearly luster. Gahnite, on other hand, exhibits Vitreous luster.