Thulite and Langbeinite Physical Properties

Thulite

Langbeinite

Add ⊕

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

3.1Not Available

1 7.18

1.5 Fracture

Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal, Brittle

1.6 Cleavage

Perfect {010} imperfect {100}

None

1.7 Mohs Hardness

6-73.5-4

2 10

1.8 Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

Not Available

Thulite and Langbeinite Chemical Formula

While comparing Thulite 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 Thulite and Langbeinite chemical formula.

Chemical formula of Thulite- Ca₂Al₃(SiO₄)₃(OH)

Compare Red Gemstones

Thulite Vs Tugtupite

Thulite Vs Uvite

Thulite Vs Verdite

Thulite and Langbeinite Specific Gravity

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