Lawsonite and Triplite Physical Properties

Lawsonite

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

3.093.85-3.94

1 7.18

1.5 Fracture

White, Yellow, Pale blue, Brittle, Uneven

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

1.6 Cleavage

Perfect on {100} and {010}, imperfect on {101}

{010} Good, {100} Distinct

1.7 Mohs Hardness

85-5.5

2 10

1.8 Chemical Composition

Not Available

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

Lawsonite and Triplite Chemical Formula

While comparing Lawsonite 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 Lawsonite and Triplite chemical formula.

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

Compare Blue Gemstones

Lawsonite Vs Sulfur

Lawsonite Vs Paraiba

Lawsonite Vs Sylvite

Lawsonite and Triplite Specific Gravity

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