Actinolite differs from hornblende by Higher 2V Lower extinction angle Paler color less pleochroism Occurrence Common occurrence in contact and regional
Actinolite and Tremolite are two very similar minerals that form a series with each other and essentially share the same chemical formula Actinolite has a greater
Actinolite Actinolite an amphibole mineral in the tremolite actinolite series of calcium magnesium and iron silicates The minerals in this series are abundant in