Anthophyllite Vs Titanite Sphene
Origin
Southern and central Africa
Afghanistan, Australia, Brazil, Kenya, Southern and central Africa, Sri Lanka, Switzerland
Color
Brown, White, Greenish, gray, Green, Brownish
Green
Specific Gravity
2.9-3.5
3.52-3.54
Fracture
Conchoidal
ConchoidalWalter Schumann
Cleavage
{110} Perfect, {???} Distinct, {???} Distinct
Distinct
Mohs Hardness
5.5-6
5-5.5
Chemical Composition
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
CaTiSiO 5Ulrich Henn and Claudio C.
Luster
Vitreous, Pearly
-
Pleochroism
-
Green stones strong trichroism: typically colorless greenish yellow brownish to yellow;
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.603-1.690
1.843-2.110
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
-
Birefringence
-9999
0.100-0.192
Clarity
Transparent
Transparent
Neurological
Enhances brain function
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Digestive
-
Supports digestive health
Psychology
Peace
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Self-discovery
Clarity
Anthophyllite Vs Titanite Sphene Fracture
Fracture is an important parameter when you compare Anthophyllite and Titanite Sphene Physical Properties. It is necessary to understand the significance of these properties, before you compare Anthophyllite 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 Anthophyllite is Conchoidal. Titanite Sphene fracture is ConchoidalWalter Schumann.
Anthophyllite Vs Titanite Sphene Luster
A primary knowledge about Anthophyllite 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. Anthophyllite exhibits Vitreous and Pearly luster.