Axinite Vs Anhydrite
Origin
USA, Mexico, Tanzania, Brazil, Pakistan, Afghanistan, Origins: USA
Mexico
Color
Green, Reddish, Brown, Yellow, Colorless, Blue, Violet, Grey
Colorless, Blue, Violet, White, Brown, rose, gray
Specific Gravity
3.26-3.36
2.90-2.98
Fracture
Conchoidal
Conchoidal
Cleavage
Good on {100}
Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.
Chemical Composition
(Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references
CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Vitreous
Pearly, Greasy
Pleochroism
Strong
For violet varieties
Transparency
-
Transparent
Refractive Index
1.656-1.704
1.570-1.614
Optic Character
Biaxial/+
-
Crystal System
Triclinic
Orthorhombic
Birefringence
0.009-0.012
0.042-0.044
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Psychology
Harmony
Calmness
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Acceptance
Axinite Vs Anhydrite Fracture
Fracture is an important parameter when you compare Axinite and Anhydrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Axinite Vs Anhydrite 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 Axinite is Conchoidal. Anhydrite fracture is Conchoidal.
Axinite Vs Anhydrite Luster
A primary knowledge about Axinite vs Anhydrite 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. Axinite exhibits Vitreous luster. Anhydrite, on other hand, exhibits Pearly and Greasy luster.