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Mimetite
Mimetite

Sard
Sard



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Mimetite
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Sard

Mimetite and Sard Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
7.102.58-2.63
Amber
1 7.18
1.5 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
[10 1 1] Imperfect
Not Available
1.7 Mohs Hardness
3.56.5-7
Amber
2 10
1.8 Chemical Composition
Pb 5(AsO 4) 3ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
SiO 2Ulrich Henn and Claudio C.

Mimetite and Sard Chemical Formula

While comparing Mimetite and Sard 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 Mimetite and Sard chemical formula.

  • Chemical formula of Mimetite- Pb 5(AsO 4) 3ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Sard- SiO 2Ulrich Henn and Claudio C.

Mimetite and Sard Specific Gravity

Another important criteria for qualitative analysis of gemstones is Mimetite and Sard Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mimetite and Sard Optical Properties during the identification of gemstone. Specific gravity of Mimetite is 2.58-2.63 whereas that of Sard is 2.58-2.63.