Childrenite and Sanidine Physical Properties

Childrenite

Sanidine

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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

3.06-3.252.54-2.61

1 7.18

1.5 Fracture

Sub-Conchoidal, ConchoidalArthur Thomas, Conchoidal, Uneven

Uneven, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

Poor/indistinct on {100}

{001} Perfect, {010} Good

1.7 Mohs Hardness

4.5-56

2 10

1.8 Chemical Composition

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

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Childrenite and Sanidine Chemical Formula

While comparing Childrenite and Sanidine 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 Sanidine chemical formula.

Chemical formula of Childrenite- (Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
Chemical formula of Sanidine- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Yellow Gemstones

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Childrenite Vs Common Opal

Childrenite and Sanidine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Childrenite and Sanidine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Childrenite and Sanidine Optical Properties during the identification of gemstone. Specific gravity of Childrenite is 2.54-2.61 whereas that of Sanidine is 2.54-2.61.