Muscovite and Lazulite Physical Properties
Tenacity
Elastic
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.78-2.88
3.04-3.17
Fracture
Micaceous, Brittle
Uneven, Uneven, Gemstones of the world (2001) More from other references
Cleavage
Perfect on the {001}
{001} Indistinct, {???} Indistinct
Chemical Composition
KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Muscovite and Lazulite Chemical Formula
While comparing Muscovite and Lazulite 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 Muscovite and Lazulite chemical formula.
- Chemical formula of Muscovite- KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Muscovite and Lazulite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Muscovite and Lazulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Muscovite and Lazulite Optical Properties during the identification of gemstone. Specific gravity of Muscovite is 3.04-3.17 whereas that of Lazulite is 3.04-3.17.