Origin
Spain, Brazil, USA, Sri Lanka, Burma, Origins: Spain, Burma. Discovered in Andalusia (Spain)
Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma
Color
Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Red
Blue, Yellow, Colorless, White, gray, Green, Black
For which Rashi?
-
Aries, Libra, Taurus
Element of Planets
-
Water
Specific Gravity
3.05-3.21
3.53-3.65
Fracture
Uneven, Subconchoidal, Splintery
Splintery
Cleavage
Good on {110}, poor on {100}
[100] perfect [010] imperfect with 79° angle between
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Al2SiO5
Luster
Vitreous, Greasy
Vitreous, Pearly
Pleochroism
strongly trichroic
Trichroic
Transparency
Transparent, Translucent
-
Refractive Index
1.627-1.650
1.71-1.74
Crystal System
Orthorhombic
Triclinic
Birefringence
0.009-0.010
-9999
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Good
Reproductive
-
Supports reproductive health
Psychology
Perception
Inner bridges
Healing
Physical healing
Physical healing
Qualities Associated
Self-Realization
Inner Peace
Andalusite Vs Kyanite Fracture
Fracture is an important parameter when you compare Andalusite and Kyanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andalusite Vs Kyanite 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 Andalusite is Uneven, Subconchoidal and Splintery. Kyanite fracture is Splintery.
Andalusite Vs Kyanite Luster
A primary knowledge about Andalusite vs Kyanite 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. Andalusite exhibits Vitreous and Greasy luster. Kyanite, on other hand, exhibits Vitreous and Pearly luster.