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Amazonite
Amazonite

Legrandite
Legrandite



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Amazonite
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Legrandite

Amazonite and Legrandite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.55-2.573.98-4.04
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
Conchoidal, UnevenArthur Thomas, Gemstones (2009), Brittle
1.6 Cleavage
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
Imperfect, poor one {100}
1.7 Mohs Hardness
6-6.54.5-5
Amber
2 10
1.8 Chemical Composition
KAlSi3O8
Zn 2(AsO 4)(OH) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Amazonite and Legrandite Chemical Formula

While comparing Amazonite and Legrandite 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 Amazonite and Legrandite chemical formula.

  • Chemical formula of Amazonite- KAlSi3O8
  • Chemical formula of Legrandite- Zn 2(AsO 4)(OH) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Amazonite and Legrandite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amazonite and Legrandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amazonite and Legrandite Optical Properties during the identification of gemstone. Specific gravity of Amazonite is 3.98-4.04 whereas that of Legrandite is 3.98-4.04.