Montebrasite and Muscovite Physical Properties
Tenacity
Not Available
  
Elastic
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.98-3.10
  
2.78-2.88
  
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
  
Micaceous, Brittle
  
Cleavage
{100} Perfect, {110} Good, {011} Distinct
  
Perfect on the {001}
  
Mohs Hardness
5.5-6
  
2-3
  
Chemical Composition
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
  
KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
  
Montebrasite and Muscovite Chemical Formula
While comparing Montebrasite and Muscovite 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 Montebrasite and Muscovite chemical formula.
- Chemical formula of Montebrasite- LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Muscovite- KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Montebrasite and Muscovite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Montebrasite and Muscovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Montebrasite and Muscovite Optical Properties during the identification of gemstone. Specific gravity of Montebrasite is 2.78-2.88 whereas that of Muscovite is 2.78-2.88.