Gaspeite and Dumortierite Physical Properties

Gaspeite

Dumortierite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

HCl soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.713.26-3.41

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

{10 1 1} Good

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

1.7 Mohs Hardness

4.5-57-8.5

2 10

1.8 Chemical Composition

(Ni,Mg,Fe++)CO3

AlAl₆O₃BSi₃O₁₈

Gaspeite and Dumortierite Chemical Formula

While comparing Gaspeite 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 Gaspeite and Dumortierite chemical formula.

Chemical formula of Gaspeite- (Ni,Mg,Fe++)CO3
Chemical formula of Dumortierite- AlAl₆O₃BSi₃O₁₈

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Gaspeite and Dumortierite Specific Gravity

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