Rossmanite and Sanidine Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3
2.54-2.61
Fracture
Brittle, Metallic
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
None
{001} Perfect, {010} Good
Mohs Hardness
Not Available
6
Chemical Composition
◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Rossmanite and Sanidine Chemical Formula
While comparing Rossmanite and Sanidine 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 Rossmanite and Sanidine chemical formula.
- Chemical formula of Rossmanite- ◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
- Chemical formula of Sanidine- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Rossmanite and Sanidine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rossmanite and Sanidine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rossmanite and Sanidine Optical Properties during the identification of gemstone. Specific gravity of Rossmanite is 2.54-2.61 whereas that of Sanidine is 2.54-2.61.