Spodumene and Hauyne Physical Properties

Spodumene

Hauyne

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

insoluble

Gelatinises in acids

1.3 Durability

Not Available

1.4 Specific Gravity

3.15-3.212.4-2.5

1 7.18

1.5 Fracture

Uneven, Subconchoidal, Gemstones (2009)

Uneven, Conchoidal, Brittle

1.6 Cleavage

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

Distinct on {110}

1.7 Mohs Hardness

6-75-6

2 10

1.8 Chemical Composition

LiAlSi₂O₆

(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

Spodumene and Hauyne Chemical Formula

While comparing Spodumene and Hauyne 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 Spodumene and Hauyne chemical formula.

Chemical formula of Spodumene- LiAlSi₂O₆
Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

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Spodumene and Hauyne Specific Gravity

Another important criteria for qualitative analysis of gemstones is Spodumene and Hauyne Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spodumene and Hauyne Optical Properties during the identification of gemstone. Specific gravity of Spodumene is 2.4-2.5 whereas that of Hauyne is 2.4-2.5.