Hexagonite and Spodumene Physical Properties

Hexagonite

Spodumene

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.98-3.033.15-3.21

1 7.18

1.5 Fracture

Uneven

Uneven, Subconchoidal, Gemstones (2009)

1.6 Cleavage

[110] perfect; [010] distinct

Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°

1.7 Mohs Hardness

5-66-7

2 10

1.8 Chemical Composition

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

LiAlSi₂O₆

Hexagonite and Spodumene Chemical Formula

While comparing Hexagonite and Spodumene 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 Spodumene chemical formula.

Chemical formula of Hexagonite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Chemical formula of Spodumene- LiAlSi₂O₆

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Hexagonite and Spodumene Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hexagonite and Spodumene Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hexagonite and Spodumene Optical Properties during the identification of gemstone. Specific gravity of Hexagonite is 3.15-3.21 whereas that of Spodumene is 3.15-3.21.