Hodgkinsonite and Ammolite Physical Properties

Hodgkinsonite

Ammolite

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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

4.06-4.082.75-2.80

1 7.18

1.5 Fracture

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

Uneven, Granular

1.6 Cleavage

{???} Perfect

no true cleavage

1.7 Mohs Hardness

4.5-54

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 Ammolite Chemical Formula

While comparing Hodgkinsonite and Ammolite 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 Ammolite 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 Ammolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hodgkinsonite and Ammolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hodgkinsonite and Ammolite Optical Properties during the identification of gemstone. Specific gravity of Hodgkinsonite is 2.75-2.80 whereas that of Ammolite is 2.75-2.80.