Almandine and Cryolite Physical Properties

Almandine

Cryolite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.95-4.30

2.97

1.5 Fracture

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

Uneven

1.6 Cleavage

none

None observed

1.7 Mohs Hardness

7-7.5

2.5

1.8 Chemical Composition

Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Na 3AlF 6Ulrich Henn and Claudio C.

Almandine and Cryolite Chemical Formula

While comparing Almandine and Cryolite 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 and Cryolite chemical formula.

Chemical formula of Almandine- Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Chemical formula of Cryolite- Na 3AlF 6Ulrich Henn and Claudio C.

Compare Red Gemstones

Almandine Vs Baryte Barite

Almandine Vs Aragonite

Almandine Vs Black Opal

Almandine and Cryolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Almandine and Cryolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Almandine and Cryolite Optical Properties during the identification of gemstone. Specific gravity of Almandine is 2.97 whereas that of Cryolite is 2.97.