Chrysotile and Dumortierite Physical Properties

Chrysotile

Dumortierite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

insoluble in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.51-2.633.26-3.41

1 7.18

1.5 Fracture

Fibrous

Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references

1.6 Cleavage

Not Available

Distinct on {100}, poor on {110}; parting on {001}

1.7 Mohs Hardness

2.5-4.57-8.5

2 10

1.8 Chemical Composition

Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)

AlAl₆O₃BSi₃O₁₈

Chrysotile and Dumortierite Chemical Formula

While comparing Chrysotile and Dumortierite 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 Chrysotile and Dumortierite chemical formula.

Chemical formula of Chrysotile- Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)
Chemical formula of Dumortierite- AlAl₆O₃BSi₃O₁₈

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Chrysotile and Dumortierite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysotile and Dumortierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysotile and Dumortierite Optical Properties during the identification of gemstone. Specific gravity of Chrysotile is 3.26-3.41 whereas that of Dumortierite is 3.26-3.41.