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Andesine
Andesine

Marialite
Marialite



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Andesine and Marialite Physical Properties

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
2.65-2.69
2.50
1.5 Fracture
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
1.6 Cleavage
Perfect on {001}, good on {010}
Distinct on {100} and {110}
1.7 Mohs Hardness
6-6.5
5.5-6
1.8 Chemical Composition
(Na,Ca)Al1-2Si3-2O8
3NaAlSi 3O 8 · NaClAnthony et al , Handbook of mineralogy (2001)

Andesine and Marialite Chemical Formula

While comparing Andesine and Marialite 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 Andesine and Marialite chemical formula.

  • Chemical formula of Andesine- (Na,Ca)Al1-2Si3-2O8
  • Chemical formula of Marialite- 3NaAlSi 3O 8 · NaClAnthony et al , Handbook of mineralogy (2001)

Andesine and Marialite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andesine and Marialite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andesine and Marialite Optical Properties during the identification of gemstone. Specific gravity of Andesine is 2.50 whereas that of Marialite is 2.50.