Hematite

Hematites
http://www.uciencia.uma.es/Coleccion-cientifico-tecnica/Mineralogia/Galeria/Hematites

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Iron (III)

Fe3 + NaOH
2011
stpatschem
https://www.youtube.com/channel/UCcjGROicJcF9o7e2jZDiq3A

How to Make Iron Hydroxide
Chemsitry Alchemist
https://www.youtube.com/channel/UCB4M84UnPBjVBKPVcAcEGtw

Iron(III) oxide-hydroxide

https://practicum.melscience.com/experiments/preparation-of-iron-hydroxide-iii-and-its-reaction-with-acid.html
https://practicum.melscience.com/experiments

Iron Oxides (CI 77491, CI 77492, CI 77499)
The Dermatology Review, 2018
https://thedermreview.com/iron-oxides-ci-77491-ci-77492-ci-77499
Red iron oxide can be naturally derived from the mineral hematite; yellow iron oxides come from limonites …; black iron oxide is obtained from the mineral magnetite. However, the iron oxides used in cosmetics are synthetic.

Make Iron Oxide
NurdRage
2015