Kunzite and Smithsonite Physical Properties

Kunzite

Smithsonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.15-3.21

4.00-4.65

1.5 Fracture

Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)

Uneven, Sub-Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic

1.6 Cleavage

1,2 prismatic

Perfect on [1011]

1.7 Mohs Hardness

6-7

5-5.5

1.8 Chemical Composition

LiAlSi₂O₆

ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Kunzite and Smithsonite Chemical Formula

While comparing Kunzite and Smithsonite 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 Kunzite and Smithsonite chemical formula.

Chemical formula of Kunzite- LiAlSi₂O₆
Chemical formula of Smithsonite- ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Kunzite and Smithsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kunzite and Smithsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kunzite and Smithsonite Optical Properties during the identification of gemstone. Specific gravity of Kunzite is 4.00-4.65 whereas that of Smithsonite is 4.00-4.65.