Loparite-(Ce) is a granular, brittle oxide mineral of the perovskite class.

Maghemite is a hematite- and magnetite-related oxide mineral.

Valentinite is an antimony oxide mineral with formula SbO.

Iron is stored as a hydrated ferric oxide mineral in its central cavity (about 80 Å diameter).

Mixed oxide minerals are plentiful in nature.

Ixiolite is an accessory oxide mineral found in granitic pegmatites.

It is an oxide mineral belonging to the spinel group.

The word "oxisol" comes from "oxide" in reference to the dominance of oxide minerals such as bauxite.

The teeth are coated with magnetite, a hard ferric/ferrous oxide mineral.