Augite Vs Titanite Sphene
Origin
USA, Mexico
Afghanistan, Australia, Brazil, Kenya, Southern and central Africa, Sri Lanka, Switzerland
Color
Green, Brown, Greenish, Black
Green
Specific Gravity
3.19-3.56
3.52-3.54
Fracture
Uneven, Conchoidal
ConchoidalWalter Schumann
Cleavage
{110} Perfect, {010} Indistinct
Distinct
Mohs Hardness
5.5-6
5-5.5
Chemical Composition
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
CaTiSiO 5Ulrich Henn and Claudio C.
Luster
Vitreous, Resinous
-
Pleochroism
Pale green
Green stones strong trichroism: typically colorless greenish yellow brownish to yellow;
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.671-1.774
1.843-2.110
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
-
Birefringence
-9999
0.100-0.192
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Digestive
-
Supports digestive health
Psychology
Courage
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Grounding
Clarity
Augite Vs Titanite Sphene Fracture
Fracture is an important parameter when you compare Augite and Titanite Sphene Physical Properties. It is necessary to understand the significance of these properties, before you compare Augite Vs Titanite Sphene 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 Augite is Uneven and Conchoidal. Titanite Sphene fracture is ConchoidalWalter Schumann.
Augite Vs Titanite Sphene Luster
A primary knowledge about Augite vs Titanite Sphene 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. Augite exhibits Vitreous and Resinous luster.