Purpurite and Microlite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.2-3.4
5.5
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009), Brittle
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
[100] [001] perfect
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
4-4.5
5-5.5
Chemical Composition
MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Purpurite and Microlite Chemical Formula
While comparing Purpurite and Microlite 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 Purpurite and Microlite chemical formula.
- Chemical formula of Purpurite- MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Microlite- (Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Purpurite and Microlite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Purpurite and Microlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Purpurite and Microlite Optical Properties during the identification of gemstone. Specific gravity of Purpurite is 5.5 whereas that of Microlite is 5.5.