Amblygonite and Apophyllite KF Physical Properties

Amblygonite

Apophyllite KF

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.98-3.10

Sub-Conchoidal, Irregular/uneven, Uneven, Conchoidal

[100] Perfect, [110] Good, [011] Distinct

(Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Brittle

2.33-2.37

Uneven

Perfect on {001}, imperfect on {110}

4.5-5

(K,Na)Ca4Si8O20(F,OH)•8(H2O)

Amblygonite and Apophyllite KF Chemical Formula

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

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Amblygonite and Apophyllite KF Specific Gravity

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