Spinel and Langbeinite Physical Properties

Spinel

Langbeinite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

none

Slowly dissolves in water

1.3 Durability

Not Available

1.4 Specific Gravity

3.64-3.66Not Available

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal, Brittle

1.6 Cleavage

None, but may exhibit slight parting

None

1.7 Mohs Hardness

83.5-4

2 10

1.8 Chemical Composition

MgAl₂O₄

Not Available

Spinel and Langbeinite Chemical Formula

While comparing Spinel 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 Spinel and Langbeinite chemical formula.

Chemical formula of Spinel- MgAl₂O₄

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Spinel and Langbeinite Specific Gravity

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