Apophyllite KF and Antigorite Physical Properties

Apophyllite KF

Antigorite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

2.33-2.37

Uneven

Perfect on {001}, imperfect on {110}

4.5-5

(K,Na)Ca4Si8O20(F,OH)•8(H2O)

2.58-2.80

Conchoidal

{001} Good

5-5.5

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Apophyllite KF and Antigorite Chemical Formula

While comparing Apophyllite KF and Antigorite 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 KF and Antigorite chemical formula.

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Apophyllite KF and Antigorite Specific Gravity

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