Sard and Langbeinite Physical Properties

Sard

Langbeinite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Slowly dissolves in water

1.3 Durability

Not Available

1.4 Specific Gravity

2.58-2.63Not Available

1 7.18

1.5 Fracture

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

Conchoidal, Brittle

1.6 Cleavage

Not Available

None

1.7 Mohs Hardness

6.5-73.5-4

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

Not Available

Sard and Langbeinite Chemical Formula

While comparing Sard and Langbeinite 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 Sard and Langbeinite chemical formula.

Chemical formula of Sard- SiO 2Ulrich Henn and Claudio C.

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Sard and Langbeinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sard and Langbeinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sard and Langbeinite Optical Properties during the identification of gemstone. Specific gravity of Sard is Not Available whereas that of Langbeinite is Not Available.