Apatite and Schultenite Physical Properties

Apatite

Schultenite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.16-3.235.943-6.07

1 7.18

1.5 Fracture

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

Brittle, Metallic

1.6 Cleavage

[0001] indistinct, [1010] indistinct

{010} Good

1.7 Mohs Hardness

52.5

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

Not Available

Apatite and Schultenite Chemical Formula

While comparing Apatite and Schultenite 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 Schultenite 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

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Apatite and Schultenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apatite and Schultenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apatite and Schultenite Optical Properties during the identification of gemstone. Specific gravity of Apatite is 5.943-6.07 whereas that of Schultenite is 5.943-6.07.