Norbergite and Chrysotile Physical Properties

Norbergite

Chrysotile

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

insoluble in water

1.3 Durability

Not Available

1.4 Specific Gravity

3.1772.51-2.63

1 7.18

1.5 Fracture

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

Fibrous

1.6 Cleavage

{???} Distinct

Not Available

1.7 Mohs Hardness

6-6.52.5-4.5

2 10

1.8 Chemical Composition

Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)

Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)

Norbergite and Chrysotile Chemical Formula

While comparing Norbergite and Chrysotile 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 Norbergite and Chrysotile chemical formula.

Chemical formula of Norbergite- Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)
Chemical formula of Chrysotile- Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)

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Norbergite and Chrysotile Specific Gravity

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