Childrenite and Kyanite Cyprine Physical Properties

Childrenite

Kyanite Cyprine

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.06-3.253.55-3.70

1 7.18

1.5 Fracture

Sub-Conchoidal, ConchoidalArthur Thomas, Conchoidal, Uneven

Gemstones (2009)

1.6 Cleavage

Poor/indistinct on {100}

Not Available

1.7 Mohs Hardness

4.5-54-7

2 10

1.8 Chemical Composition

(Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)

Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

Childrenite and Kyanite Cyprine Chemical Formula

While comparing Childrenite and Kyanite Cyprine 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 Childrenite and Kyanite Cyprine chemical formula.

Chemical formula of Childrenite- (Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

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Childrenite and Kyanite Cyprine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Childrenite and Kyanite Cyprine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Childrenite and Kyanite Cyprine Optical Properties during the identification of gemstone. Specific gravity of Childrenite is 3.55-3.70 whereas that of Kyanite Cyprine is 3.55-3.70.