Topaz Vs Augite
Origin
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, Sri Lanka
USA, Mexico
Color
Yellow, Blue, Green, Red, White, Colorless, pink, Brown
Green, Brown, Greenish, Black
Streak
White
Greenish, gray
For which Rashi?
Sagittarius
-
Specific Gravity
3.49-3.57
3.19-3.56
Fracture
Subconchoidal, Uneven, Conchoidal
Uneven, Conchoidal
Cleavage
[001] Perfect
{110} Perfect, {010} Indistinct
Chemical Composition
Al2SiO4(F,OH)2
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Vitreous, Resinous
Pleochroism
Weak
Pale green
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.606-1.644
1.671-1.774
Crystal System
Orthorhombic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Birefringence
0.008-0.011
-9999
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Digestive
Supports digestive health
-
Psychology
Energy
Courage
Healing
Emotional healing
Emotional healing
Qualities Associated
Energy
Grounding
Topaz Vs Augite Fracture
Fracture is an important parameter when you compare Topaz and Augite Physical Properties. It is necessary to understand the significance of these properties, before you compare Topaz 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 Topaz is Subconchoidal, Uneven and Conchoidal. Augite fracture is Uneven and Conchoidal.
Topaz Vs Augite Luster
A primary knowledge about Topaz 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. Topaz exhibits Vitreous luster. Augite, on other hand, exhibits Vitreous and Resinous luster.