Fluorapatite and Piemontite Physical Properties

Fluorapatite

Piemontite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.1-3.25Not Available

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)

Uneven, Splintery

1.6 Cleavage

Indistinct

[001] good, [100] distinct

1.7 Mohs Hardness

56-6.5

2 10

1.8 Chemical Composition

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

Not Available

Fluorapatite and Piemontite Chemical Formula

While comparing Fluorapatite and Piemontite 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 Piemontite chemical formula.

Chemical formula of Fluorapatite- Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)

Compare Blue Gemstones

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Fluorapatite Vs Hackmanite

Fluorapatite Vs Hibonite

Fluorapatite and Piemontite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fluorapatite and Piemontite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fluorapatite and Piemontite Optical Properties during the identification of gemstone. Specific gravity of Fluorapatite is Not Available whereas that of Piemontite is Not Available.