Herderite and Chrysotile Physical Properties

Herderite

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

2.90-3.022.51-2.63

1 7.18

1.5 Fracture

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

Fibrous

1.6 Cleavage

Indistinct on {110}

Not Available

1.7 Mohs Hardness

5-5.52.5-4.5

2 10

1.8 Chemical Composition

CaBePO 4(F,OH)Ulrich Henn and Claudio C.

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

Herderite and Chrysotile Chemical Formula

While comparing Herderite 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 Herderite and Chrysotile chemical formula.

Chemical formula of Herderite- CaBePO 4(F,OH)Ulrich Henn and Claudio C.
Chemical formula of Chrysotile- Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)

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Herderite and Chrysotile Specific Gravity

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