Triplite and Biotite Physical Properties

Triplite

Biotite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.85-3.94

Conchoidal, Uneven

{010} Good, {100} Distinct

5-5.5

(Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)

Brittle

2.7-3.3

Uneven, Even

Perfect on the {001}

2.5-3.0

K(Mg,Fe++)3[AlSi3O10(OH,F)2

Triplite and Biotite Chemical Formula

While comparing Triplite and Biotite 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 Triplite and Biotite chemical formula.

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Triplite and Biotite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Triplite and Biotite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Triplite Vs Biotite during the identification of gemstone. Specific gravity of Triplite is whereas that of Biotite is .