Question

Hematite and magnetite are the ores of ____________.

Answer 1

Hint: We will discuss Hematite and magnetite.Hematite is a natural rock-forming mineral found at locations all over the world in sedimentary, metamorphic, and igneous rocks.Magnetite is very simple to classify. It is one of only a few minerals that a typical magnet attracts.

Complete answer:
Let us discuss in detail.Hematite ore:On the Earth's surface and in the shallow crust, hematite is one of the most common minerals.It is an iron oxide as chemical composition.Pure hematite has about seventy percent iron and thirty percent oxygen by weight in its composition.The largest hematite ore producing countries are Australia,Brazil,China,Russia,Canada,and U.S.A.Hematite has a wide range of other applications, but relative to the value of iron ore, its economic significance is very poor. It is primarily used to make steel.Other than this it is also used in making other economies like ballast,heavy media separation etc.
Magnetite ores:Magnetite is a very common mineral of iron oxide found in rocks that are igneous, metamorphic, and sedimentary. It is the most regularly mined iron ore. It is also the mineral with the highest iron content.It is a dark, opaque mineral that is submetallic to metallic. It Isobel of the naturally found strongest material.It is a dark, opaque mineral that is submetallic to metallic. It is the strongest magnetic mineral found in nature.In fact, the mineral magnetite has higher levels of iron than the mineral hematite.The ores for iron are hematite and magnetite. In separate oxidation states, both have iron, and they are in the form of iron oxides.

Note: More treatment is required for magnetite ore, and end products made from magnetite ore are generally of higher quality than those made from hematite ore. This is because magnetite ore has less impurities than hematite ore; it is possible to even out the elevated expense of processing magnetite ore in this way.