Apatite and Super Seven Crystals Physical Properties

Apatite

Super Seven Crystals

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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

3.16-3.232.9

1 7.18

1.5 Fracture

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

Fibrous

1.6 Cleavage

[0001] indistinct, [1010] indistinct

[010] Perfect, [100] Distinct, [011] Distinct

1.7 Mohs Hardness

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 Super Seven Crystals Chemical Formula

While comparing Apatite and Super Seven Crystals 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 Super Seven Crystals 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 Super Seven Crystals Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apatite and Super Seven Crystals Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apatite and Super Seven Crystals Optical Properties during the identification of gemstone. Specific gravity of Apatite is 2.9 whereas that of Super Seven Crystals is 2.9.