Apatite and Strontium Titanate Physical Properties

Apatite

Strontium Titanate

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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

3.16-3.235.11-5.15

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

[0001] indistinct, [1010] indistinct

Not Available

1.7 Mohs Hardness

55.5-6

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

SrTiO 3Gemdat.org , Management Team (2012)

Apatite and Strontium Titanate Chemical Formula

While comparing Apatite and Strontium Titanate 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 Strontium Titanate 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 Strontium Titanate- SrTiO 3Gemdat.org , Management Team (2012)

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Apatite and Strontium Titanate Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apatite and Strontium Titanate Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apatite and Strontium Titanate Optical Properties during the identification of gemstone. Specific gravity of Apatite is 5.11-5.15 whereas that of Strontium Titanate is 5.11-5.15.