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Taaffeite
Taaffeite

Beudantite
Beudantite



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Taaffeite
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Beudantite

Taaffeite and Beudantite Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.60-3.614.48
1 7.18
👆🏻

Fracture

Conchoidal
-

Cleavage

Imperfect/fair/absent
distinct; good on {0001}

Mohs Hardness

8-8.53.5-4.5
2 10
👆🏻

Chemical Composition

Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
PbFe+++3(AsO4)(SO4)(OH)6

Taaffeite and Beudantite Chemical Formula

While comparing Taaffeite 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 Taaffeite and Beudantite chemical formula.

  • Chemical formula of Taaffeite- Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6

Taaffeite and Beudantite Specific Gravity

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