Lanthane A Lanthanum oxide Name: La2O3. Use: ferroelectric materials, optical materials, feedstock for certain catalysts. rom Related postsCornus albaMarch 10, 2019Xerospermum noronhianumOctober 30, 2020Coniogramme japonicaJuly 15, 2023 Previous postHexoprenalinum sulphuricumNext postMethoxyethane