| Macaulayite (A) | Masutomilite (A) | Michenerite (R) |
| Macdonaldite (A) | Masuyite (G) | Microcline (G) |
| Macedonite (A) | Mathewrogersite (A) | Microlite (A) |
| Macfallite (A) | Mathiasite (A) | Microsommite (G) |
| Machatschkiite (A) | Matildite (G) | Miersite (G) |
| Mackayite (G) | Matlockite (G) | Miharaite (A) |
| Mackinawite (G) | Matraite (Q) | Mikasaite (A) |
| Macphersonite (A) | Matsubaraite (A) | Milarite (G) |
| Macquartite (A) | Mattagamite (A) | Millerite (G) |
| Madocite (A) | Matteuccite (G) | Millisite (G) |
| Magadiite (A) | Mattheddleite (A) | Millosevichite (G) |
| Magbasite (G) | Matulaite (A) | Mimetite (G) |
| Maghagendorfite (A) | Matveevite (N) | Minamiite (A) |
| Maghemite (G) | Maucherite (G) | Minasgeraisite-(Y) (A) |
| Magnesio-arfvedsonite (R) |
Maufite (Q) |
Minasragrite (G) |
| Magnesioaubertite (A) | Mawbyite (A) | Mineevite-(Y) (A) |
| Magnesio-axinite (A) | Mawsonite (A) | Minehillite (A) |
| Magnesiocarpholite (A) | Maxwellite (A) | Minguzzite (G) |
| Magnesiochloritoid (R) | Mayenite (A) | Minium (G) |
| Magnesiochromite (G) | Mayingite (A) | Minnesotaite (G) |
| Magnesiocopiapite (G) | Mazzite (A) | Minrecordite (A) |
| Magnesiocoulsonite (A) | Mbobomkulite (A) | Minyulite (G) |
|
Magnesiodumortierite (A) |
Mcallisterite (A) | Mirabilite (G) |
| Magnesioferrite (G) | Mcalpineite (A) | Misenite (G) |
|
Magnesiofoitite (A) |
Mcauslanite (A) | Miserite (G) |
| Magnesiohastingsite (R) | Mcbirneyite (A) | Mitridatite (G) |
| Magnesiohögbomite-2N2S (R) | Mcconnellite (A) | Mitryaevaite (A) |
|
Magnesiohögbomite-2N3S (R) |
Mccrillisite (A) | Mitscherlichite (A) |
| Magnesiohögbomite-6N6S (R) | Mcgillite (A) | Mixite (G) |
| Magnesiohornblende (R) | Mcgovernite (G) | Moctezumite (A) |
| Magnesiohulsite (A) | Mcguinnessite (A) | Modderite (G) |
| Magnesiokatophorite (R) | Mckelveyite-(Nd) (N) | Moëloite (A) |
| Magnesionigerite-2N'2S (R) | Mckelveyite-(Y) (R) | Moganite (A) |
| Magnesionigerite-6N'3S (R) | Mckinstryite (A) | Mohite (A) |
| Magnesioriebeckite (R) | Mcnearite (A) | Mohrite (A) |
| Magnesiosadanagaite (R) | Medaite (A) | Moissanite-15R (P) |
| Magnesiostaurolite (A) | Medenbachite (A) | Moissanite-33R (P) |
| Magnesiotaaffeite-2N'2S (R) | Megacyclite (A) | Moissanite-3C (G) |
| Magnesiotaaffeite-6N'3S (R) | Megakalsilite (A) | Moissanite-5H (P) |
| Magnesiotantalite (A) | Meionite (G) | Moissanite-6H (G) |
| Magnesiotaramite (R) | Meixnerite (A) | Moluranite (G) |
| Magnesite (G) | Melanocerite-(Ce) (A) | Molybdenite-2H (G) |
| Magnesium astrophyllite (G) | Melanophlogite (G) | Molybdenite-3R (P) |
| Magnesium-chlorophoenicite (R) | Melanostibite (G) | Molybdite (G) |
| Magnesium-zinnwaldite (N) | Melanotekite (G) | Molybdofornacite (A) |
| Magnesium-zippeite (A) | Melanothallite (G) | Molybdomenite (G) |
| Magnetite (G) | Melanovanadite (G) | Molybdophyllite (Q) |
| Magnetoplumbite (G) | Melanterite (G) | Molysite (G) |
| Magniotriplite (G) | Melilite (G) | Monazite-(Ce) (A) |
| Magniourselite (N) | Meliphanite (G) | Monazite-(La) (A) |
| Magnocolumbite (G) | Melkovite (A) | Monazite-(Nd) (A) |
| Magnolite (G) | Mellite (G) | Monazite-(Sm) (A) |
| Magnussonite (R) | Melonite (G) | Moncheite (G) |
| Mahlmoodite (A) | Mélonjosephite (A) | Monetite (G) |
| Mahnertite (A) | Mendipite (G) | Mongolite (A) |
| Majakite (A) | Mendozavilite (A) | Mongshanite (N) |
| Majorite (A) | Mendozite (G) | Monimolite (Q) |
| Makarochkinite (N) | Meneghinite (G) | Monohydrocalcite (G) |
| Makatite (A) | Mengxianminite (N) |
Monsmedite (N) |
| Mäkinenite (G) | Menshikovite (A) | Montanite (Q) |
| Makovickyite (A) | Mercallite (G) | Montbrayite (G) |
| Malachite (G) | Mercury (G) | Montdorite (R) |
| Malanite (A) | Mereheadite (A) | Montebrasite (G) |
| Malayaite (A) | Mereiterite (A) | Monteponite (G) |
| Maldonite (G) | Merenskyite (A) | Monteregianite-(Y) (A) |
| Malinkoite (A) | Merlinoite (A) | Montesommaite (A) |
| Malladrite (G) | Merrihueite (A) | Montgomeryite (G) |
| Mallardite (G) | Merrilite (R) | Monticellite (G) |
| Mallestigite (A) | Mertieite-I (R) | Montmorillonite (G) |
| Mammothite (A) | Mertieite-II (G) | Montroseite (G) |
| Manaksite (A) | Merwinite (G) | Montroyalite (A) |
| Manandonite (G) | Mesolite (A) | Montroydite (G) |
| Manasseite (G) | Messelite (Q) | Mooihoekite (A) |
| Mandarinoite (A) | Meta-aluminite (A) | Moolooite (A) |
| Manganarsite (A) | Meta-alunogen (Q) | Mooreite (G) |
| Manganaxinite (G) | Meta-ankoleite (A) | Moorhouseite (A) |
| Manganbabingtonite (G) | Meta-autunite (G) | Mopungite (A) |
| Manganbelyankinite (Q) | Metaberyllite (N) | Moraesite (G) |
| Manganberzeliite (G) | Metaborite (G) | Mordenite (A) |
| Manganese-hörnesite (G) | Metacalciouranoite (A) | Moreauite (A) |
| Manganese-palygorskite (N) | Metacinnabar (G) | Morelandite (A) |
| Manganese-sepiolite (N) | Metadelrioite (A) | Morenosite (G) |
| Manganese-shadlunite (N) |
Meta-haiweeite (Q) |
Morimotoite (A) |
| Mangangordonite (A) | Metaheinrichite (G) | Morinite (G) |
| Manganhumite (A) | Metahewettite (G) | Morozeviczite (A) |
| Manganite (G) | Metahohmannite (Q) | Mosandrite (G) |
| Manganlotharmeyerite (A) | Metakahlerite (G) | Moschelite (A) |
| Mangan-neptunite (G) | Metakirchheimerite (G) | Moschellandsbergite (G) |
| Manganochromite (A) | Metaköttigite (A) | Mosesite (G) |
| Manganocolumbite (G) | Metalodevite (A) | Mottanaite-(Ce) (A) |
| Manganocummingtonite (R) | Metamunirite (A) | Mottramite (G) |
| Manganogrunerite (R) | Meta-natrium-uranospinite (Q) | Motukoreaite (A) |
| Manganokhomyakovite (A) | Metanatroautunite (R) | Mounanaite (A) |
| Manganolangbeinite (G) | Metanovácekite (G) | Mountainite (G) |
| Manganonaujakasite (A) | Metarossite (G) | Mountkeithite (A) |
| Manganonordite-(Ce) (A) | Metasaléeite (G) | Mourite (G) |
| Manganoparawollastonite (N) | Metaschoderite (G) | Moydite-(Y) (A) |
| Manganosegelerite (A) | Metaschoepite (G) | Mozartite (A) |
| Manganosite (G) | Metasideronatrite (G) | Mozgovaite (A) |
| Manganostibite (G) | Metastibnite (G) | Mpororoite (A) |
| Manganotantalite (G) | Metastudtite (A) | Mrázekite (A) |
| Manganotapiolite (A) | Metaswitzerite (R) | Mroseite (A) |
| Manganotychite (A) | Metathenardite (G) | Muchuanite (N) |
| Manganpyrosmalite (G) | Metatorbernite (G) | Mückeite (A) |
| Manganvesuvianite (A) | Metatyuyamunite (G) | Muirite (A) |
| Manjiroite (A) | Meta-uramphite (Q) | Mukhinite (A) |
| Mannardite (A) | Meta-uranocircite I (G) | Mullite (G) |
| Mansfieldite (G) | Meta-uranocircite II (G) | Mummeite (A) |
| Mantienneite (A) | Meta-uranopilite (Q) | Mundite (A) |
| Mapimite (A) | Meta-uranospinite (G) | Mundrabillaite (A) |
| Marcasite (G) | Metavandendriesscheite (G) | Munirite (A) |
| Margaritasite (A) | Metavanmeersscheite (A) | Murataite-(Y) (A) |
| Margarite (A) | Metavanuralite (A) | Murdochite (G) |
| Margarosanite (G) | Metavariscite (G) | Murmanite (G) |
| Marialite (G) | Metavauxite (G) | Murunskite (A) |
| Maricite (A) | Metavivianite (A) | Muscovite-1M (P) |
| Maricopaite (A) | Metavoltine (G) | Muscovite-2A (P) |
| Marokite (A) | Metazellerite (A) | Muscovite-2M1 (A) |
| Marrite (G) | Metazeunerite (G) | Muscovite-2M2 (P) |
| Marshite (G) | Meurigite (A) | Muscovite-3T (P) |
| Marsturite (A) | Meyerhofferite (G) | Musgravite (?) |
| Marthozite (A) | Meymacite (R) | Mushistonite (A) |
| Martinite (A) | Mgriite (A) | Muskoxite (A) |
| Mascagnite (G) | Miargyrite (G) | Muthmannite (G) |
| Maslovite (A) | Miassite (R) | Mutinaite (A) |
| Massicot (G) | Micheelsenite (A) |