Feldspar and Serandite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.56-2.75
3.52
Fracture
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001)
Cleavage
two or three
{100} Perfect, {001} Perfect
Mohs Hardness
6-6.5
5-5.5
Chemical Composition
Not Available
Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
Feldspar and Serandite Chemical Formula
While comparing Feldspar and Serandite 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 Feldspar and Serandite chemical formula.
>- Chemical formula of Serandite- Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
Feldspar and Serandite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Feldspar and Serandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Feldspar and Serandite Optical Properties during the identification of gemstone. Specific gravity of Feldspar is 3.52 whereas that of Serandite is 3.52.