Opal Australia and Almandine Physical Properties

Opal Australia

Almandine

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available

3.95-4.30

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

none

1.7 Mohs Hardness

5.5-6.5

7-7.5

1.8 Chemical Composition

Not Available

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

Opal Australia and Almandine Chemical Formula

While comparing Opal Australia 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 Opal Australia and Almandine chemical formula.

Chemical formula of Almandine- Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Compare Red Gemstones

Opal Australia Vs Tourmaline Bi Color

Opal Australia Vs Sunstone

Opal Australia Vs Barite

Opal Australia and Almandine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Opal Australia and Almandine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal Australia and Almandine Optical Properties during the identification of gemstone. Specific gravity of Opal Australia is 3.95-4.30 whereas that of Almandine is 3.95-4.30.