Serandite and Andradite Garnet Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.52
3.8-3.9
Fracture
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001)
Not Available
Cleavage
{100} Perfect, {001} Perfect
None
Mohs Hardness
5-5.5
6.5-7.5
Chemical Composition
Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca3Fe3+2Si3O12
Serandite and Andradite Garnet Chemical Formula
While comparing Serandite and Andradite Garnet 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 Serandite and Andradite Garnet chemical formula.
- Chemical formula of Serandite- Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Andradite Garnet- Ca3Fe3+2Si3O12
Serandite and Andradite Garnet Specific Gravity
Another important criteria for qualitative analysis of gemstones is Serandite and Andradite Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Serandite and Andradite Garnet Optical Properties during the identification of gemstone. Specific gravity of Serandite is 3.8-3.9 whereas that of Andradite Garnet is 3.8-3.9.