Origin
Spain, Brazil, USA, Sri Lanka, Burma, Origins: Spain, Burma. Discovered in Andalusia (Spain)
Southern and central Africa, Sri Lanka, India
Color
Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Red
White, Green, Brownish
For which Rashi?
-
Cancer, Libra, Scorpio
Element of Planets
-
Water
Specific Gravity
3.05-3.21
2.56-2.60
Fracture
Uneven, Subconchoidal, Splintery
Uneven, ConchoidalWalter Schumann
Cleavage
Good on {110}, poor on {100}
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8
Luster
Vitreous, Greasy
Pearly
Pleochroism
strongly trichroic
-
Transparency
Transparent, Translucent
Transparent, Transparent to translucent
Refractive Index
1.627-1.650
1.518-1.527
Crystal System
Orthorhombic
monoclinic
Birefringence
0.009-0.010
0.006-0.007
Clarity
Transparent
Transparent
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
Emotional Balance
Healing
Physical healing
Emotional healing
Qualities Associated
Self-Realization
Feminine Energy
Andalusite Vs Moonstone Fracture
Fracture is an important parameter when you compare Andalusite and Moonstone Physical Properties. It is necessary to understand the significance of these properties, before you compare Andalusite Vs Moonstone 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. Moonstone fracture is Uneven and ConchoidalWalter Schumann.
Andalusite Vs Moonstone Luster
A primary knowledge about Andalusite vs Moonstone 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. Moonstone, on other hand, exhibits Pearly luster.