Ametrine and Spodumene Physical Properties

Ametrine

Spodumene

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.653.15-3.21

1 7.18

1.5 Fracture

Not Available

Uneven, Subconchoidal, Gemstones (2009)

1.6 Cleavage

Indiscernible

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

1.7 Mohs Hardness

76-7

2 10

1.8 Chemical Composition

SiO₂

LiAlSi₂O₆

Ametrine and Spodumene Chemical Formula

While comparing Ametrine 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 Ametrine and Spodumene chemical formula.

Chemical formula of Ametrine- SiO₂
Chemical formula of Spodumene- LiAlSi₂O₆

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Ametrine and Spodumene Specific Gravity

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