Hodgkinsonite and Plumbogummite Physical Properties

Hodgkinsonite

Plumbogummite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

4.06-4.084.014

1 7.18

1.5 Fracture

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic

Uneven, Conchoidal

1.6 Cleavage

{???} Perfect

None

1.7 Mohs Hardness

4.5-54-5

2 10

1.8 Chemical Composition

Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Not Available

Hodgkinsonite and Plumbogummite Chemical Formula

While comparing Hodgkinsonite and Plumbogummite 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 Hodgkinsonite and Plumbogummite chemical formula.

Chemical formula of Hodgkinsonite- Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Hodgkinsonite and Plumbogummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hodgkinsonite and Plumbogummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hodgkinsonite and Plumbogummite Optical Properties during the identification of gemstone. Specific gravity of Hodgkinsonite is 4.014 whereas that of Plumbogummite is 4.014.