Umbalite and Actinolite Physical Properties

Umbalite and Actinolite Chemical Formula

While comparing Umbalite and Actinolite 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 Actinolite 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 Actinolite- Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Umbalite and Actinolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Umbalite and Actinolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Umbalite and Actinolite Optical Properties during the identification of gemstone. Specific gravity of Umbalite is 3.00 whereas that of Actinolite is 3.00.