Many people 'coaching' have no idea what coaching is as they haven't been trained or haven't been coached by a professionally trained and credentialed coach. There are 'schools' that will offer a credential after three hours of training and people read a book or watch a TV program and decide 'I'm a coach!'.
The most magnetic and common type is a lodestone. It consists of a brownish-black mineral called magnetite. Lodestones are natural compasses: Suspend one by a thread or wire and it will rotate until its magnetic field is aligned with Earthâs magnetic field. A magnetic field is the area around a material in which its magnetic forces can be detected.
However, there is another formula for magnetite-FeO. Fe 2 O 3 - which is a combination of the formulas for wustite (FeO) and hematite (Fe 2 O 3). This means that magnetite consists of one part of wustite and one part of hematite. Magnetite is the most magnetic mineral that is found on Earth.dvertisement. Magnetite has a wide variety of uses, both domestic and industrial. It is one of several oxides of iron and has strong magnetic properties. Magnetite is a significant ore of iron and as such, is distinguished from other ores of iron by its tendency to attract and get attracted to magnets.