Plumbogummite and Kunzite Physical Properties

Plumbogummite

Kunzite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.0143.15-3.21

1 7.18

1.5 Fracture

Uneven, Conchoidal

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

1.6 Cleavage

None

1,2 prismatic

1.7 Mohs Hardness

4-56-7

2 10

1.8 Chemical Composition

Not Available

LiAlSi₂O₆

Plumbogummite and Kunzite Chemical Formula

While comparing Plumbogummite and Kunzite 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 Plumbogummite and Kunzite chemical formula.

Chemical formula of Kunzite- LiAlSi₂O₆

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Plumbogummite and Kunzite Specific Gravity

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