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Mimetite
Mimetite

Albite
Albite



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Mimetite
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Albite

Mimetite and Albite Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
7.102.60-2.65
Amber
1 7.18
1.5 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Uneven, Uneven, Gems, Sixth Edition (2006), Uneven, Conchoidal
1.6 Cleavage
[10 1 1] Imperfect
Perfect on {001}, very good on {010}, imperfect on {110}
1.7 Mohs Hardness
3.56-6.5
Amber
2 10
1.8 Chemical Composition
Pb 5(AsO 4) 3ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
NaAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Mimetite and Albite Chemical Formula

While comparing Mimetite and Albite 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 Albite chemical formula.

  • Chemical formula of Mimetite- Pb 5(AsO 4) 3ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Albite- NaAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Mimetite and Albite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Mimetite and Albite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mimetite and Albite Optical Properties during the identification of gemstone. Specific gravity of Mimetite is 2.60-2.65 whereas that of Albite is 2.60-2.65.