Umbalite and Fuchsite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.62-4.33
2.77-2.88
Fracture
Uneven, Uneven, ConchoidalGemdat.org, Management Team (2012)
Uneven
Cleavage
Not Available
Perfect basal
Chemical Composition
Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)
K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)
Umbalite and Fuchsite Chemical Formula
While comparing Umbalite and Fuchsite 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 Umbalite and Fuchsite chemical formula.
- Chemical formula of Umbalite- Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)
- Chemical formula of Fuchsite- K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)
Umbalite and Fuchsite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Umbalite and Fuchsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Umbalite and Fuchsite Optical Properties during the identification of gemstone. Specific gravity of Umbalite is 2.77-2.88 whereas that of Fuchsite is 2.77-2.88.