Friedelite and Sulphur Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.06-3.19
2.05-2.08
Fracture
UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven
Not Available
Cleavage
{010} Perfect
Not Available
Mohs Hardness
4-5
Not Available
Chemical Composition
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
SWalter Schumann , Gemstones of the world (2001)
Friedelite and Sulphur Chemical Formula
While comparing Friedelite and Sulphur physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Friedelite and Sulphur chemical formula.
- Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
- Chemical formula of Sulphur- SWalter Schumann , Gemstones of the world (2001)
Friedelite and Sulphur Specific Gravity
Another important criteria for qualitative analysis of gemstones is Friedelite and Sulphur Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Friedelite and Sulphur Optical Properties during the identification of gemstone. Specific gravity of Friedelite is 2.05-2.08 whereas that of Sulphur is 2.05-2.08.