Which of the following statement (s) is/are NOT true?

Metallic and non metallic minerals are the sources of metals. Metallic minerals are further divided into ferrous and non-ferrous metallic minerals. All those minerals which have iron content are ferrous such as iron ore itself and those which do not have iron content are non-ferrous such as copper, bauxite, etc Non-metallic minerals are either organic in origin such as fossil fuels also known as mineral fuels or are inorganic in origin such as mica, limestone and graphite, etc.

Metallic and non metallic minerals are the sources of metals.

Metallic minerals are the sources of metals.