Among the following ores Bauxite, Siderite, Cuprite, Calamine,...

Siderite: ${FeCO}_{3}$

Malachite: ${CuCO}_{3} . Cu{\left(OH\right)}_{2}$

Magnetite: ${Fe}_{3}{O}_{4}$

Haematite: ${Fe}_{2}{O}_{3}$

Cryolite: ${Na}_{3}{AlF}_{6}$

Cuprite: ${Cu}_{2}O$

Limonite: $FeO\left(OH\right) . {nH}_{2}O$

Kaolinite: \left[{Al}_{2}{\left(OH\right)}_{4}{Si}_{2}{O}_{5}\right]$</p><p>Sphalerite:$ZnS$</p><p>Bauxite:${AlO}_{x}{\left(OH\right)}_{3 - 2x}

So, as we can see that among the given options 4 ores (Siderite, magnetite, Haematite, Limonite) contain iron.