Cacoxenite and Almandine Physical Properties

Cacoxenite

Almandine

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.2-2.6

3.95-4.30

1.5 Fracture

Uneven

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

1.6 Cleavage

None

none

1.7 Mohs Hardness

3-4

7-7.5

1.8 Chemical Composition

(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

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

Cacoxenite and Almandine Chemical Formula

While comparing Cacoxenite 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 Cacoxenite and Almandine chemical formula.

Chemical formula of Cacoxenite- (Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
Chemical formula of Almandine- Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Compare Green Gemstones

Cacoxenite Vs Adamite

Cacoxenite Vs Actinolite

Cacoxenite Vs Aegirine

Cacoxenite and Almandine Specific Gravity

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