Andesine and Triplite Physical Properties

Andesine

Triplite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.65-2.693.85-3.94

1 7.18

1.5 Fracture

Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven

1.6 Cleavage

Perfect on {001}, good on {010}

{010} Good, {100} Distinct

1.7 Mohs Hardness

6-6.55-5.5

2 10

1.8 Chemical Composition

(Na,Ca)Al_1-2Si_3-2O₈

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

Andesine and Triplite Chemical Formula

While comparing Andesine and Triplite 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 Andesine and Triplite chemical formula.

Chemical formula of Andesine- (Na,Ca)Al_1-2Si_3-2O₈
Chemical formula of Triplite- (Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)

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Andesine and Triplite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andesine and Triplite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andesine and Triplite Optical Properties during the identification of gemstone. Specific gravity of Andesine is 3.85-3.94 whereas that of Triplite is 3.85-3.94.