Staurolite Vs Titanite Sphene
Origin
Switzerland
Afghanistan, Australia, Brazil, Kenya, Southern and central Africa, Sri Lanka, Switzerland
Color
Brown, Brownish, Yellow, Black, Reddish
Green
Streak
White, gray
Not Available
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.7-3.8
3.52-3.54
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
Distinct on {010}
Not Available
Mohs Hardness
7-7.5
5-5.5
Chemical Composition
(Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.
CaTiSiO 5Ulrich Henn and Claudio C.
Luster
Resinous
Not Available
Pleochroism
X = colorless; Y = pale yellow; Z = golden yellow
Green stones strong trichroism: typically colorless greenish yellow brownish to yellow;
Transparency
Blue Chart Gem Identification (2010) More from other references
Transparent, Translucent
Refractive Index
1.736-1.762
1.843-2.110
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Not Available
Birefringence
0.009-0.015
0.100-0.192
Clarity
Blue Chart Gem Identification (2010) More from other references
Transparent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Staurolite Vs Titanite Sphene Fracture
Fracture is an important parameter when you compare Staurolite and Titanite Sphene Physical Properties. It is necessary to understand the significance of these properties, before you compare Staurolite 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 Staurolite is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal. Titanite Sphene fracture is ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) and Gemstones of the world (2001).
Staurolite Vs Titanite Sphene Luster
A primary knowledge about Staurolite 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. Staurolite exhibits Resinous luster.