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Amber
Amber

Staurolite
Staurolite



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Amber
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Staurolite

Amber and Staurolite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.05-1.103.7-3.8
Achroite
1 7.18
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
1.6 Cleavage
None
Distinct on {010}
1.7 Mohs Hardness
2-2.57-7.5
Adamite
2 10
1.8 Chemical Composition
[C,H,O]
(Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.

Amber and Staurolite Chemical Formula

While comparing Amber 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 Amber and Staurolite chemical formula.

  • Chemical formula of Amber- [C,H,O]
  • Chemical formula of Staurolite- (Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.

Amber and Staurolite Specific Gravity

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