Almandine Garnet and Pargasite Physical Properties

Almandine Garnet

Pargasite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.33.04-3.26

1 7.18

1.5 Fracture

Not Available

Splintery, Brittle, Uneven

1.6 Cleavage

None.

{110} perfect

1.7 Mohs Hardness

7.5-8.55-6

2 10

1.8 Chemical Composition

Fe₃Al₂Si₃O₁₂

NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Almandine Garnet and Pargasite Chemical Formula

While comparing Almandine Garnet and Pargasite 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 Almandine Garnet and Pargasite chemical formula.

Chemical formula of Almandine Garnet- Fe₃Al₂Si₃O₁₂
Chemical formula of Pargasite- NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Red Gemstones

Almandine Garnet Vs dendritic agate

Almandine Garnet Vs London blue topaz

Almandine Garnet Vs Mystic topaz

Almandine Garnet and Pargasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Almandine Garnet and Pargasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Almandine Garnet and Pargasite Optical Properties during the identification of gemstone. Specific gravity of Almandine Garnet is 3.04-3.26 whereas that of Pargasite is 3.04-3.26.