Andalusite Vs Tremolite
Origin
Spain, Brazil, USA, Sri Lanka, Burma, Origins: Spain, Burma. Discovered in Andalusia (Spain)
Switzerland
Color
Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Red
Green, Colorless, White, Brown, gray
Specific Gravity
3.05-3.21
2.95-3.07
Fracture
Uneven, Subconchoidal, Splintery
Conchoidal
Cleavage
Good on {110}, poor on {100}
Perfect on {110} at 56° and 124°; partings on {010} and {100}
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Luster
Vitreous, Greasy
Vitreous, Silky
Pleochroism
strongly trichroic
-
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.627-1.650
1.599-1.637
Crystal System
Orthorhombic
monoclinic
Birefringence
0.009-0.010
0.023-0.028
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Good
Digestive
-
Supports digestive health
Psychology
Perception
Emotional Healing
Healing
Physical healing
Physical healing
Qualities Associated
Self-Realization
Peace
Andalusite Vs Tremolite Fracture
Fracture is an important parameter when you compare Andalusite and Tremolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andalusite Vs Tremolite 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. Tremolite fracture is Conchoidal.
Andalusite Vs Tremolite Luster
A primary knowledge about Andalusite vs Tremolite 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. Tremolite, on other hand, exhibits Vitreous and Silky luster.