Thulite and Serendibite Physical Properties

Thulite

Serendibite

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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

3.1

3.43-3.44

1.5 Fracture

Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect {010} imperfect {100}

None Observed

1.7 Mohs Hardness

6-7

6.5-7

1.8 Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Thulite and Serendibite Chemical Formula

While comparing Thulite and Serendibite 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 Thulite and Serendibite chemical formula.

Chemical formula of Thulite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Serendibite- Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Thulite and Serendibite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Thulite and Serendibite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Thulite and Serendibite Optical Properties during the identification of gemstone. Specific gravity of Thulite is 3.43-3.44 whereas that of Serendibite is 3.43-3.44.