Hexagonite and Mellite Physical Properties

Hexagonite

Mellite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.98-3.031.58-1.60

1 7.18

1.5 Fracture

Uneven

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

1.6 Cleavage

[110] perfect; [010] distinct

{011} Imperfect

1.7 Mohs Hardness

5-62

2 10

1.8 Chemical Composition

Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.

Hexagonite and Mellite Chemical Formula

While comparing Hexagonite and Mellite 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 Hexagonite and Mellite chemical formula.

Chemical formula of Hexagonite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Chemical formula of Mellite- Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.

Compare Red Gemstones

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Hexagonite Vs Manganotantalite

Hexagonite Vs Kyanite Cyprine

Hexagonite and Mellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hexagonite and Mellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hexagonite and Mellite Optical Properties during the identification of gemstone. Specific gravity of Hexagonite is 1.58-1.60 whereas that of Mellite is 1.58-1.60.