Origin
Canada, USA, Mexico, Madagascar, Australia, Finland, India, Russia
Southern and central Africa
Color
Violet, Colorless, gray, White, Green
White, Colorless, Blue, Red, Green, Yellow, Violet, Black
For which Rashi?
Aquarius
-
Element of Planets
Water
-
Powers
Protection, Psychic Power
-
Specific Gravity
2.69-2.72
3.03-3.18
Fracture
Uneven, Conchoidal
Uneven, Irregular, Conchoidal
Cleavage
Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}
{???} Indistinct
Mohs Hardness
6-6.5
7-7.5
Chemical Composition
(Na,Ca)1-2Si3-2O8
Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
Very strong: pale yellow colorless
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.554-1.573
1.614-1.666
Crystal System
Triclinic
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m
Birefringence
0.008-0.010
0.014-0.032
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Psychology
Transformation
Self-acceptance
Healing
Emotional healing
Emotional healing
Qualities Associated
Magic
Self-Exploration
Labradorite Vs Dravite Fracture
Fracture is an important parameter when you compare Labradorite and Dravite Physical Properties. It is necessary to understand the significance of these properties, before you compare Labradorite Vs Dravite 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. Dravite fracture is Uneven, Irregular and Conchoidal.
Labradorite Vs Dravite Luster
A primary knowledge about Labradorite vs Dravite 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. Dravite, on other hand, exhibits Vitreous luster.