Gaspeite and Erythrite Physical Properties

Gaspeite

Erythrite

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1 Physical Properties

1.1 Tenacity

Not Available

Sectile

1.2 Solubility

HCl soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.713.06

1 7.18

1.5 Fracture

Uneven

Sectile Curved shavings or scrapings produced by a knife blade, (e.g. graphite).

1.6 Cleavage

{10 1 1} Good

Perfect on {010}; poor on {100} and { 1 02}.

1.7 Mohs Hardness

4.5-5Not Available

2 10

1.8 Chemical Composition

(Ni,Mg,Fe++)CO3

Co3(AsO4)2•8(H2O)

Gaspeite and Erythrite Chemical Formula

While comparing Gaspeite and Erythrite 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 Gaspeite and Erythrite chemical formula.

Chemical formula of Gaspeite- (Ni,Mg,Fe++)CO3
Chemical formula of Erythrite- Co3(AsO4)2•8(H2O)

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Gaspeite and Erythrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gaspeite and Erythrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gaspeite and Erythrite Optical Properties during the identification of gemstone. Specific gravity of Gaspeite is 3.06 whereas that of Erythrite is 3.06.