Tag Archive for: Goethite

Pierre goethite – properties, virtues & benefits

Goethite is a mineral species composed of hydroxylated iron oxide. It occurs as acicular crystals or fibers, and can be various colors, ranging from yellow to reddish-brown. Goethite is widely distributed in soils and sedimentary rocks, and is also used…

Goethite

Goethite is a common iron oxide mineral that has a chemical formula of FeO(OH). It is often referred to as “limonite” although that term is used more broadly to describe a mixture of various iron oxides and hydroxides. Goethite is an important mineral…