The Chair of the Fifth Committee is elected by the General Assembly on the basis of regional rotation. The Rapporteur comes from the regional group that held the chair of the Committee the previous year.
Large ore bodies of hematite are usually of sedimentary origin, and it is widely distributed in sedimentary rocks as a cement. High grade ore bodies can be found in metamorphic rocks as a result of contact metasomatism. Hematite is also as an accessory mineral in igneous rocks.
Apatite can be found in all types of rock, but usually only in small fragmented crystals. In some types of metamorphic rocks, large crystals of apatite have been found. The main reason apatite is not a popular gemstone is mostly due to the small size of the crystals and the softness of the stone.