Poldervaartite and Chambersite Physical Properties

Poldervaartite

Chambersite

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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

2.913.50

1 7.18

1.5 Fracture

Handbook of mineralogy (2001)

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

1.6 Cleavage

None

1.7 Mohs Hardness

Not Available7

2 10

1.8 Chemical Composition

(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)

Mn 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006)

Poldervaartite and Chambersite Chemical Formula

While comparing Poldervaartite and Chambersite 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 Poldervaartite and Chambersite chemical formula.

Chemical formula of Poldervaartite- (Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
Chemical formula of Chambersite- Mn 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006)

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Poldervaartite and Chambersite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Poldervaartite and Chambersite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Poldervaartite and Chambersite Optical Properties during the identification of gemstone. Specific gravity of Poldervaartite is 3.50 whereas that of Chambersite is 3.50.