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Thulite
Thulite

Beudantite
Beudantite



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Thulite
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Beudantite

Thulite and Beudantite Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.14.48
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
-

Cleavage

Perfect {010} imperfect {100}
distinct; good on {0001}

Mohs Hardness

6-73.5-4.5
2 10
👆🏻

Chemical Composition

Ca2Al3(SiO4)3(OH)
PbFe+++3(AsO4)(SO4)(OH)6

Thulite and Beudantite Chemical Formula

While comparing Thulite and Beudantite 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 Beudantite chemical formula.

  • Chemical formula of Thulite- Ca2Al3(SiO4)3(OH)
  • Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6

Thulite and Beudantite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Thulite and Beudantite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Thulite and Beudantite Optical Properties during the identification of gemstone. Specific gravity of Thulite is 4.48 whereas that of Beudantite is 4.48.