Pyrolusite Psilomelane Akhtenskite Carl Wilhelm Scheele Wad (mineral) Rudolf Koechlin Felsite Jacobsite Manganite Ramsdellite Cryptomelane Spiegeleisen Hausmannite Gossan Manganese dioxide Romanèchite Manganese oxide Chemical chameleon Johann Heinrich Pott Crimean Mountain karst Todorokite Kingston, New Mexico Hansa Pit Henry How Non-ferrous metal Manganese(III) oxide Oxide mineral Potassium permanganate Baddeleyite Outline of mining Minas Basin Manganese Parc naturel régional Périgord Limousin Compagnie minière de l'Ogooué Silver mining in the United States Group 7 element Birnessite Bryce Canyon National Park List of minerals Chlorine Mica List of minerals recognized by the International Mineralogical Association (P–Q…

Q) Neanderthal behavior Economy of the State of Hidalgo Photogeochemistry Cueva de las Manos Sierra Minera de Cartagena-La Unión Ciechocinek Formation Classification of non-silicate minerals Mineral Treasure Hill (White Pine County, Nevada) Dendrite (crystal) Tetragonal crystal system Crystal growth Ore Roman glass Arabic miniature Discovery of chemical elements List of mineral symbols Glossary of chemical formulae