Pearl and Mimetite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.60-2.85
7.10
Fracture
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
none
[10 1 1] Imperfect
Mohs Hardness
2.5-4.5
3.5
Chemical Composition
Not Available
Pb 5(AsO 4) 3ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pearl and Mimetite Chemical Formula
While comparing Pearl and Mimetite 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 Pearl and Mimetite chemical formula.
>- Chemical formula of Mimetite- Pb 5(AsO 4) 3ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pearl and Mimetite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pearl and Mimetite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Mimetite Optical Properties during the identification of gemstone. Specific gravity of Pearl is 7.10 whereas that of Mimetite is 7.10.