Gaylussite and Quartz Physical Properties

Gaylussite

Quartz

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

decomposes in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.93-1.99

2.65

1.5 Fracture

Conchoidal, Conchoidal, Brittle

Conchoidal, Conchoidal, Brittle, Gems

1.6 Cleavage

perfect [110]

{0110} Indistinct

1.7 Mohs Hardness

2.5

1.8 Chemical Composition

Na2Ca(CO3)2•5(H2O)

SiO₂

Gaylussite and Quartz Chemical Formula

While comparing Gaylussite and Quartz 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 Gaylussite and Quartz chemical formula.

Chemical formula of Gaylussite- Na2Ca(CO3)2•5(H2O)
Chemical formula of Quartz- SiO₂

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Gaylussite and Quartz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gaylussite and Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gaylussite and Quartz Optical Properties during the identification of gemstone. Specific gravity of Gaylussite is 2.65 whereas that of Quartz is 2.65.