Apophyllite and Rhodolite Physical Properties

Apophyllite

Rhodolite

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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

2.30-2.503.84

1 7.18

1.5 Fracture

Uneven, UnevenArthur Thomas, Gemstones (2009)

Conchoidal

1.6 Cleavage

Perfect on (001)

none, may show indistinct parting

1.7 Mohs Hardness

4.5-57-7.5

2 10

1.8 Chemical Composition

KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.

(Mg,Fe)₃Al₂Si₃O₁₂

Apophyllite and Rhodolite Chemical Formula

While comparing Apophyllite and Rhodolite 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 Apophyllite and Rhodolite chemical formula.

Chemical formula of Apophyllite- KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
Chemical formula of Rhodolite- (Mg,Fe)₃Al₂Si₃O₁₂

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Apophyllite and Rhodolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apophyllite and Rhodolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apophyllite and Rhodolite Optical Properties during the identification of gemstone. Specific gravity of Apophyllite is 3.84 whereas that of Rhodolite is 3.84.