Seraphinite and Lawsonite Physical Properties

Seraphinite

Lawsonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-3.023.09

1 7.18

1.5 Fracture

Not Available

White, Yellow, Pale blue, Brittle, Uneven

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

Not Available8

2 10

1.8 Chemical Composition

(Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)

Not Available

Seraphinite and Lawsonite Chemical Formula

While comparing Seraphinite and Lawsonite 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 Seraphinite and Lawsonite chemical formula.

Chemical formula of Seraphinite- (Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)

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Seraphinite and Lawsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Seraphinite and Lawsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Seraphinite and Lawsonite Optical Properties during the identification of gemstone. Specific gravity of Seraphinite is 3.09 whereas that of Lawsonite is 3.09.