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Beudantite
Beudantite

Rossmanite
Rossmanite



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Beudantite
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Rossmanite

Beudantite and Rossmanite Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

4.483
1 7.18
👆🏻

Fracture

-
-

Cleavage

distinct; good on {0001}
None

Mohs Hardness

3.5-4.5-9999
2 10
👆🏻

Chemical Composition

PbFe+++3(AsO4)(SO4)(OH)6
◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Beudantite and Rossmanite Chemical Formula

While comparing Beudantite and Rossmanite 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 Beudantite and Rossmanite chemical formula.

  • Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6
  • Chemical formula of Rossmanite- ◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Beudantite and Rossmanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Beudantite and Rossmanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Beudantite and Rossmanite Optical Properties during the identification of gemstone. Specific gravity of Beudantite is 3 whereas that of Rossmanite is 3.