Microcline and Almandine Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.55-2.63
3.95-4.30
Fracture
Uneven, Uneven, Gems
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
{001} Perfect, {010} Good
none
Mohs Hardness
6-6.5
7-7.5
Chemical Composition
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Microcline and Almandine Chemical Formula
While comparing Microcline and Almandine 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 Microcline and Almandine chemical formula.
- Chemical formula of Microcline- KAlSi 3O 8Arthur Thomas , Gemstones (2009)
- Chemical formula of Almandine- Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Microcline and Almandine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Microcline and Almandine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microcline and Almandine Optical Properties during the identification of gemstone. Specific gravity of Microcline is 3.95-4.30 whereas that of Almandine is 3.95-4.30.