Almandine and Cerussite Physical Properties

Almandine

Cerussite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.95-4.306.46-6.57

1 7.18

1.5 Fracture

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

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal

1.6 Cleavage

none

Good [110] and [021]

1.7 Mohs Hardness

7-7.53-3.5

2 10

1.8 Chemical Composition

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

PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Almandine and Cerussite Chemical Formula

While comparing Almandine and Cerussite 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 Cerussite chemical formula.

Chemical formula of Almandine- Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Chemical formula of Cerussite- PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Red Gemstones

Almandine Vs Black Opal

Almandine Vs Aragonite

Almandine Vs Baryte Barite

Almandine and Cerussite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Almandine and Cerussite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Almandine and Cerussite Optical Properties during the identification of gemstone. Specific gravity of Almandine is 6.46-6.57 whereas that of Cerussite is 6.46-6.57.