Sillimanite and Morion Physical Properties
Tenacity
Tough
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.20-3.26
2.65
Fracture
Splintery
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
{010} perfect
Not Available
Mohs Hardness
6-7.5
Not Available
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)
SiO 2Ulrich Henn and Claudio C.
Sillimanite and Morion Chemical Formula
While comparing Sillimanite and Morion 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 Sillimanite and Morion chemical formula.
- Chemical formula of Sillimanite- Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Morion- SiO 2Ulrich Henn and Claudio C.
Sillimanite and Morion Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sillimanite and Morion Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sillimanite and Morion Optical Properties during the identification of gemstone. Specific gravity of Sillimanite is 2.65 whereas that of Morion is 2.65.