Andalusite Vs Ametrine
Origin
Spain, Brazil, USA, Sri Lanka, Burma, Origins: Spain, Burma. Discovered in Andalusia (Spain)
Brazil, Origins: Brazil, Bolivia, India
Color
Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Red
Yellow
For which Rashi?
-
Scorpio, Libra, Virgo
Element of Planets
-
Water
Specific Gravity
3.05-3.21
2.65
Fracture
Uneven, Subconchoidal, Splintery
-
Cleavage
Good on {110}, poor on {100}
Indiscernible
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
SiO2
Luster
Vitreous, Greasy
Vitreous
Pleochroism
strongly trichroic
-
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.627-1.650
1.544-1.553
Crystal System
Orthorhombic
Trigonal
Birefringence
0.009-0.010
0.009
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
Balance
Healing
Physical healing
Emotional healing
Qualities Associated
Self-Realization
Balance
Andalusite Vs Ametrine Fracture
Fracture is an important parameter when you compare Andalusite and Ametrine Physical Properties. It is necessary to understand the significance of these properties, before you compare Andalusite Vs Ametrine 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.
Andalusite Vs Ametrine Luster
A primary knowledge about Andalusite vs Ametrine 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. Ametrine, on other hand, exhibits Vitreous luster.