Garnet and Sugilite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.55-4.33
2.69-2.79
Fracture
Conchoidal, Uneven
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Indistinct
Poor on {0001}
Mohs Hardness
6.5-7.5
5.5-6.5
Chemical Composition
Garnet is a series of several different minerals with unique chemical formulas.
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Garnet and Sugilite Chemical Formula
While comparing Garnet and Sugilite 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 Garnet and Sugilite chemical formula.
- Chemical formula of Garnet- Garnet is a series of several different minerals with unique chemical formulas.
- Chemical formula of Sugilite- KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Garnet and Sugilite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Garnet and Sugilite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Garnet and Sugilite Optical Properties during the identification of gemstone. Specific gravity of Garnet is 2.69-2.79 whereas that of Sugilite is 2.69-2.79.