Apatite and Beudantite Physical Properties

Apatite

Beudantite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.16-3.234.48

1 7.18

1.5 Fracture

Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

[0001] indistinct, [1010] indistinct

distinct; good on {0001}

1.7 Mohs Hardness

53.5-4.5

2 10

1.8 Chemical Composition

Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references

PbFe+++3(AsO4)(SO4)(OH)6

Apatite and Beudantite Chemical Formula

While comparing Apatite and Beudantite 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 Apatite and Beudantite chemical formula.

Chemical formula of Apatite- Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6

Compare Gems for Gemini » More

Apatite Vs Jade

Apatite Vs Pearl

Apatite Vs Lazulite

» More

More Compare Gems for Gemini

Apatite and Beudantite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apatite and Beudantite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apatite and Beudantite Optical Properties during the identification of gemstone. Specific gravity of Apatite is 4.48 whereas that of Beudantite is 4.48.