Parisite and Williamsite Physical Properties

Parisite

Williamsite

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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

4.33-4.422.51-2.63

1 7.18

1.5 Fracture

Not Available

Conchoidal, Conchoidal, Handbook of mineralogy (2001)

1.6 Cleavage

Not Available

1.7 Mohs Hardness

4.54

2 10

1.8 Chemical Composition

Ca(Nd,Ce,La) 2(CO 3) 3F 2Ulrich Henn and Claudio C.

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Parisite and Williamsite Chemical Formula

While comparing Parisite and Williamsite 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 Parisite and Williamsite chemical formula.

Chemical formula of Parisite- Ca(Nd,Ce,La) 2(CO 3) 3F 2Ulrich Henn and Claudio C.
Chemical formula of Williamsite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Compare Yellow Gemstones

Parisite Vs Pyrite

Parisite Vs Precious Opal

Parisite Vs Pyromorphite

Parisite and Williamsite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Parisite and Williamsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Parisite and Williamsite Optical Properties during the identification of gemstone. Specific gravity of Parisite is 2.51-2.63 whereas that of Williamsite is 2.51-2.63.