Super Seven Crystals and Apatite Physical Properties

Super Seven Crystals

Apatite

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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

2.93.16-3.23

1 7.18

1.5 Fracture

Fibrous

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

1.6 Cleavage

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

[0001] indistinct, [1010] indistinct

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

Not Available

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

Super Seven Crystals and Apatite Chemical Formula

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

Another important criteria for qualitative analysis of gemstones is Super Seven Crystals and Apatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Super Seven Crystals and Apatite Optical Properties during the identification of gemstone. Specific gravity of Super Seven Crystals is 3.16-3.23 whereas that of Apatite is 3.16-3.23.