Cacoxenite and Rock Crystal Physical Properties

Cacoxenite

Rock Crystal

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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

2.2-2.62.65

1 7.18

1.5 Fracture

Uneven

ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

None

Not Available

1.7 Mohs Hardness

3-47

2 10

1.8 Chemical Composition

(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

SiO 2Walter Schumann , Gemstones of the world (2001)

Cacoxenite and Rock Crystal Chemical Formula

While comparing Cacoxenite and Rock Crystal 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 Rock Crystal chemical formula.

Chemical formula of Cacoxenite- (Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
Chemical formula of Rock Crystal- SiO 2Walter Schumann , Gemstones of the world (2001)

Compare Green Gemstones

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Cacoxenite Vs Adamite

Cacoxenite Vs Aegirine

Cacoxenite and Rock Crystal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cacoxenite and Rock Crystal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cacoxenite and Rock Crystal Optical Properties during the identification of gemstone. Specific gravity of Cacoxenite is 2.65 whereas that of Rock Crystal is 2.65.