Langbeinite and Carnelian Physical Properties

Langbeinite

Carnelian

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Slowly dissolves in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available2.58-2.64

1 7.18

1.5 Fracture

Conchoidal, Brittle

Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

None

Absent

1.7 Mohs Hardness

3.5-46.5-7

2 10

1.8 Chemical Composition

Not Available

SiO₂

Langbeinite and Carnelian Chemical Formula

While comparing Langbeinite and Carnelian 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 Langbeinite and Carnelian chemical formula.

Chemical formula of Carnelian- SiO₂

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Langbeinite and Carnelian Specific Gravity

Another important criteria for qualitative analysis of gemstones is Langbeinite and Carnelian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Langbeinite and Carnelian Optical Properties during the identification of gemstone. Specific gravity of Langbeinite is 2.58-2.64 whereas that of Carnelian is 2.58-2.64.