Spodumene and Nuummite Physical Properties

Spodumene

Nuummite

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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

3.15-3.213.18-3.37

1 7.18

1.5 Fracture

Uneven, Subconchoidal, Gemstones (2009)

Conchoidal

1.6 Cleavage

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

Perfect on 210

1.7 Mohs Hardness

6-75.5-6

2 10

1.8 Chemical Composition

LiAlSi₂O₆

Not Available

Spodumene and Nuummite Chemical Formula

While comparing Spodumene and Nuummite 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 Nuummite chemical formula.

Chemical formula of Spodumene- LiAlSi₂O₆

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Spodumene and Nuummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Spodumene and Nuummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spodumene and Nuummite Optical Properties during the identification of gemstone. Specific gravity of Spodumene is 3.18-3.37 whereas that of Nuummite is 3.18-3.37.