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