Spodumene and Sonolite Physical Properties

Spodumene

Sonolite

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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

3.15-3.213.82-4.00

1 7.18

1.5 Fracture

Uneven, Subconchoidal, Gemstones (2009)

Not Available

1.6 Cleavage

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

{???} Indistinct

1.7 Mohs Hardness

6-75.5

2 10

1.8 Chemical Composition

LiAlSi₂O₆

Mn2+9(SiO 4) 4(OH,F) 2Anthony et al , Handbook of mineralogy (2001)

Spodumene and Sonolite Chemical Formula

While comparing Spodumene and Sonolite 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 Sonolite chemical formula.

Chemical formula of Spodumene- LiAlSi₂O₆
Chemical formula of Sonolite- Mn2+9(SiO 4) 4(OH,F) 2Anthony et al , Handbook of mineralogy (2001)

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Spodumene and Sonolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Spodumene and Sonolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spodumene and Sonolite Optical Properties during the identification of gemstone. Specific gravity of Spodumene is 3.82-4.00 whereas that of Sonolite is 3.82-4.00.