Fluorapatite and Hambergite Physical Properties

Fluorapatite

Hambergite

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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

3.1-3.252.33-2.37

1 7.18

1.5 Fracture

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

ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic

1.6 Cleavage

Indistinct

Perfect on {010}, good on {100}

1.7 Mohs Hardness

57.5

2 10

1.8 Chemical Composition

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

Be 2BO 3(OH)Ulrich Henn and Claudio C.

Fluorapatite and Hambergite Chemical Formula

While comparing Fluorapatite and Hambergite 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 Hambergite chemical formula.

Chemical formula of Fluorapatite- Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
Chemical formula of Hambergite- Be 2BO 3(OH)Ulrich Henn and Claudio C.

Compare Blue Gemstones

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Fluorapatite and Hambergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fluorapatite and Hambergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fluorapatite and Hambergite Optical Properties during the identification of gemstone. Specific gravity of Fluorapatite is 2.33-2.37 whereas that of Hambergite is 2.33-2.37.