Gypsum and Seraphinite Physical Properties

Gypsum

Seraphinite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Flexible

Soluble

2.20-2.40

Conchoidal, Splintery, Fibrous

Perfect on {010}, distinct on {100}

CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)

2.60-3.02

Perfect

-9999

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

Gypsum and Seraphinite Chemical Formula

While comparing Gypsum and Seraphinite 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 Gypsum and Seraphinite chemical formula.

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Gypsum and Seraphinite Specific Gravity

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