Kurnakovite and Charoite Physical Properties

Kurnakovite

Charoite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.847-1.8522.54-2.78

1 7.18

1.5 Fracture

Brittle, Conchoidal

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Poor to indistinct on {010}

Good in three directions

1.7 Mohs Hardness

2-35-6

2 10

1.8 Chemical Composition

Not Available

K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Kurnakovite and Charoite Chemical Formula

While comparing Kurnakovite and Charoite 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 Kurnakovite and Charoite chemical formula.

Chemical formula of Charoite- K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Kurnakovite and Charoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kurnakovite and Charoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kurnakovite and Charoite Optical Properties during the identification of gemstone. Specific gravity of Kurnakovite is 2.54-2.78 whereas that of Charoite is 2.54-2.78.