Hodgkinsonite and Nuummite Physical Properties

Hodgkinsonite

Nuummite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.06-4.083.18-3.37

1 7.18

1.5 Fracture

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

Conchoidal

1.6 Cleavage

{???} Perfect

Perfect on 210

1.7 Mohs Hardness

4.5-55.5-6

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 Nuummite Chemical Formula

While comparing Hodgkinsonite and Nuummite 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 Nuummite 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 Nuummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hodgkinsonite and Nuummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hodgkinsonite and Nuummite Optical Properties during the identification of gemstone. Specific gravity of Hodgkinsonite is 3.18-3.37 whereas that of Nuummite is 3.18-3.37.