Uvite and Lepidolite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.97-3.14
2.80-2.90
Fracture
Uneven, Conchoidal, Brittle
Uneven, UnevenArthur Thomas, Gemstones (2009)
Cleavage
{1011} Indistinct
{001} perfect
Mohs Hardness
Not Available
2.5
Chemical Composition
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Mg 3Si 4O 10(OH) 2Ulrich Henn and Claudio C.
Uvite and Lepidolite Chemical Formula
While comparing Uvite and Lepidolite 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 Uvite and Lepidolite chemical formula.
- Chemical formula of Uvite- Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
- Chemical formula of Lepidolite- Mg 3Si 4O 10(OH) 2Ulrich Henn and Claudio C.
Uvite and Lepidolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Uvite and Lepidolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvite and Lepidolite Optical Properties during the identification of gemstone. Specific gravity of Uvite is 2.80-2.90 whereas that of Lepidolite is 2.80-2.90.