Anatase and Fluorapatite Physical Properties

Anatase

Fluorapatite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.82-3.973.1-3.25

1 7.18

1.5 Fracture

Subconchoidal, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)

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

1.6 Cleavage

Perfect on [001] and [011]

Indistinct

1.7 Mohs Hardness

5.5-65

2 10

1.8 Chemical Composition

TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

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

Anatase and Fluorapatite Chemical Formula

While comparing Anatase and Fluorapatite 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 Anatase and Fluorapatite chemical formula.

Chemical formula of Anatase- TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Fluorapatite- Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)

Compare Blue Gemstones

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Anatase Vs Aquamarine

Anatase Vs Azurite

Anatase and Fluorapatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anatase and Fluorapatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anatase and Fluorapatite Optical Properties during the identification of gemstone. Specific gravity of Anatase is 3.1-3.25 whereas that of Fluorapatite is 3.1-3.25.