Vivianite Vs Labradorite
Origin
Southern and central Africa
Canada, USA, Mexico, Madagascar, Australia, Finland, India, Russia
Color
Blue, Green, Colorless
Violet, Colorless, gray, White, Green
For which Rashi?
-
Aquarius
Element of Planets
-
Water
Powers
-
Protection, Psychic Power
Specific Gravity
2.64-2.70
2.69-2.72
Fracture
-
Uneven, Conchoidal
Cleavage
{010} Perfect
Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}
Mohs Hardness
-9999
6-6.5
Chemical Composition
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
(Na,Ca)1-2Si3-2O8
Luster
Vitreous, Pearly
Vitreous, Pearly
Pleochroism
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue
-
Transparency
Transparent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.560-1.640
1.554-1.573
Crystal System
-
Triclinic
Birefringence
0.054-0.075
0.008-0.010
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Psychology
Hope
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Magic
Vivianite Vs Labradorite Fracture
Fracture is an important parameter when you compare Vivianite and Labradorite Physical Properties. It is necessary to understand the significance of these properties, before you compare Vivianite Vs Labradorite 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. Labradorite fracture is Uneven and Conchoidal.
Vivianite Vs Labradorite Luster
A primary knowledge about Vivianite vs Labradorite 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. Vivianite exhibits Vitreous and Pearly luster. Labradorite, on other hand, exhibits Vitreous and Pearly luster.