Fluorapatite and Anthophyllite Physical Properties

Fluorapatite

Anthophyllite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.1-3.25

Uneven

Indistinct

Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)

2.9-3.5

Conchoidal

{110} Perfect, {???} Distinct, {???} Distinct

5.5-6

(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Fluorapatite and Anthophyllite Chemical Formula

While comparing Fluorapatite and Anthophyllite 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 Fluorapatite and Anthophyllite chemical formula.

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Fluorapatite and Anthophyllite Specific Gravity

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