Andalusite Vs Chondrodite
Origin
Spain, Brazil, USA, Sri Lanka, Burma, Origins: Spain, Burma. Discovered in Andalusia (Spain)
Southern and central Africa
Color
Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Red
Red, Yellow, Brownish, White, Reddish, Greenish, orange
Streak
White
Grey, Yellow, gray
Specific Gravity
3.05-3.21
3.10-3.20
Fracture
Uneven, Subconchoidal, Splintery
Uneven, Conchoidal
Cleavage
Good on {110}, poor on {100}
Poor to good on (001)
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
(Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
Luster
Vitreous, Greasy
Vitreous, Greasy
Pleochroism
strongly trichroic
X golden yellow to orange
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.627-1.650
1.589-1.670
Crystal System
Orthorhombic
monoclinic
Birefringence
0.009-0.010
0.027-0.032
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Good
Psychology
Perception
Self-acceptance
Healing
Physical healing
Emotional healing
Qualities Associated
Self-Realization
Emotional Balance
Andalusite Vs Chondrodite Fracture
Fracture is an important parameter when you compare Andalusite and Chondrodite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andalusite Vs Chondrodite 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. Chondrodite fracture is Uneven and Conchoidal.
Andalusite Vs Chondrodite Luster
A primary knowledge about Andalusite vs Chondrodite 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. Chondrodite, on other hand, exhibits Vitreous and Greasy luster.