Origin
USA, Mexico, Tanzania, Brazil, Pakistan, Afghanistan, Origins: USA
USA, Mexico
Color
Green, Reddish, Brown, Yellow, Colorless, Blue, Violet, Grey
Green, Brown, Greenish, Black
Streak
White
Greenish, gray
Specific Gravity
3.26-3.36
3.19-3.56
Fracture
Conchoidal
Uneven, Conchoidal
Cleavage
Good on {100}
{110} Perfect, {010} Indistinct
Mohs Hardness
6.5-7
5.5-6
Chemical Composition
(Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Vitreous, Resinous
Pleochroism
Strong
Pale green
Transparency
-
Transparent, Translucent
Refractive Index
1.656-1.704
1.671-1.774
Optic Character
Biaxial/+
-
Crystal System
Triclinic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Birefringence
0.009-0.012
-9999
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
Courage
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Grounding
Axinite Vs Augite Fracture
Fracture is an important parameter when you compare Axinite and Augite Physical Properties. It is necessary to understand the significance of these properties, before you compare Axinite Vs Augite 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. Augite fracture is Uneven and Conchoidal.
Axinite Vs Augite Luster
A primary knowledge about Axinite vs Augite 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. Augite, on other hand, exhibits Vitreous and Resinous luster.