Spessartine and Smithsonite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.12-4.18
4.00-4.65
Fracture
ConchoidalArthur Thomas, Conchoidal, Brittle
Uneven, Sub-Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Cleavage
{???} Distinct
Perfect on [1011]
Mohs Hardness
7-7.5
5-5.5
Chemical Composition
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Spessartine and Smithsonite Chemical Formula
While comparing Spessartine and Smithsonite 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 Spessartine and Smithsonite chemical formula.
- Chemical formula of Spessartine- Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
- Chemical formula of Smithsonite- ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Spessartine and Smithsonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Spessartine and Smithsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spessartine and Smithsonite Optical Properties during the identification of gemstone. Specific gravity of Spessartine is 4.00-4.65 whereas that of Smithsonite is 4.00-4.65.