Hodgkinsonite and Omphacite Physical Properties

Hodgkinsonite

Omphacite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.06-4.083.16-3.43

1 7.18

1.5 Fracture

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

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

1.6 Cleavage

{???} Perfect

{110} Good, {110} Good

1.7 Mohs Hardness

4.5-55-6

2 10

1.8 Chemical Composition

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

(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Hodgkinsonite and Omphacite Chemical Formula

While comparing Hodgkinsonite and Omphacite 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 Omphacite chemical formula.

Chemical formula of Hodgkinsonite- Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Omphacite- (Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Compare Violet Gemstones

Hodgkinsonite Vs Marialite

Hodgkinsonite Vs Lavrovite

Hodgkinsonite Vs Lepidolite

Hodgkinsonite and Omphacite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hodgkinsonite and Omphacite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hodgkinsonite and Omphacite Optical Properties during the identification of gemstone. Specific gravity of Hodgkinsonite is 3.16-3.43 whereas that of Omphacite is 3.16-3.43.