Spodumene and Fuchsite Physical Properties

Spodumene

Fuchsite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.15-3.212.77-2.88

1 7.18

1.5 Fracture

Uneven, Subconchoidal, Gemstones (2009)

Uneven

1.6 Cleavage

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

Perfect basal

1.7 Mohs Hardness

6-72.5

2 10

1.8 Chemical Composition

LiAlSi₂O₆

K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)

Spodumene and Fuchsite Chemical Formula

While comparing Spodumene and Fuchsite 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 Fuchsite chemical formula.

Chemical formula of Spodumene- LiAlSi₂O₆
Chemical formula of Fuchsite- K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)

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Spodumene and Fuchsite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Spodumene and Fuchsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spodumene and Fuchsite Optical Properties during the identification of gemstone. Specific gravity of Spodumene is 2.77-2.88 whereas that of Fuchsite is 2.77-2.88.