Origin
USA, Mexico, Tanzania, Brazil, Pakistan, Afghanistan, Origins: USA
Canada, Southern and central Africa, Italy, Australia, India
Color
Green, Reddish, Brown, Yellow, Colorless, Blue, Violet, Grey
Violet, Brownish, Yellow, Reddish, Pale pink
Planet
-
Mercury, Jupiter
Element of Planets
-
Water
Specific Gravity
3.26-3.36
2.69-2.79
Fracture
Conchoidal
Conchoidal
Cleavage
Good on {100}
Poor on {0001}
Mohs Hardness
6.5-7
5.5-6.5
Chemical Composition
(Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Transparency
-
Translucent
Refractive Index
1.656-1.704
1.607-1.612
Optic Character
Biaxial/+
-
Crystal System
Triclinic
Hexagonal
Birefringence
0.009-0.012
0.003
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Respiratory
Good
Excellent
Psychology
Harmony
Spirituality
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Spiritual Protection
Axinite Vs Sugilite Fracture
Fracture is an important parameter when you compare Axinite and Sugilite Physical Properties. It is necessary to understand the significance of these properties, before you compare Axinite Vs Sugilite 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. Sugilite fracture is Conchoidal.
Axinite Vs Sugilite Luster
A primary knowledge about Axinite vs Sugilite 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. Sugilite, on other hand, exhibits Vitreous luster.