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Hauyne
Hauyne

Staurolite
Staurolite



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Hauyne
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Staurolite

Hauyne and Staurolite Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Gelatinises in acids
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.4-2.53.7-3.8
Amber
1 7.18
1.5 Fracture
Uneven, Conchoidal, Brittle
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
1.6 Cleavage
Distinct on {110}
Distinct on {010}
1.7 Mohs Hardness
5-67-7.5
Amber
2 10
1.8 Chemical Composition
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
(Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.

Hauyne and Staurolite Chemical Formula

While comparing Hauyne and Staurolite 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 Hauyne and Staurolite chemical formula.

  • Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
  • Chemical formula of Staurolite- (Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.

Hauyne and Staurolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hauyne and Staurolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hauyne and Staurolite Optical Properties during the identification of gemstone. Specific gravity of Hauyne is 3.7-3.8 whereas that of Staurolite is 3.7-3.8.