s.p., 1821) 9.EC.30 (IUPAC: calcium dialuminium dialuminodisilicate decaoxydihydroxyl) Margarosanite (Y: 1916) 9.CA.25 (IUPAC: dicalcium lead nonaoxy trisilicate) Mariakrite (hydrotalcite: IMA2021-097) Marialite (scapolite: 1866) 9.FB.15 Marićite (IMA1976-024) 8.AC.20 (IUPAC: sodium iron(II) phosphate) Maricopaite (zeolitic tectosilicate: IMA1985-036) 9.GD.35 Mariinskite (olivine: IMA2011-057) 4.B?. [no] (IUPAC: dichromium beryllium tetraoxide) Marinaite (ludwigite: IMA2016-021) 6.0 [no] [no] (IUPAC: dicopper iron(III) dioxoborate) Marinellite (cancrinite-sodalite: IMA2002-021) 9.FB.05 [no] Markascherite (IMA2010-051) 7.G?. [no] [no] (IUPAC: tricopper tetrahydro molybdate) Markcooperite (uranyl-tellurium oxysalt: IMA2009-045) 7.E?. [no] [no] (IUPAC: dilead uranyl tellurium hexaoxide) Markeyite (markeyite: IMA2016-090) 5.0 [no] [no] (IUPAC: nonacalcium tetrauranyl tridecacarbonate octacosahydrate) Markhininite (IMA2012-040) 7.0 [no] [no] (IUPAC: thallium bismuth disulfate) Marklite (IMA2015-101) 5.0 [no] [no] (IUPAC: pentacopper hexahydro dicarbonate hexahydrate) Marokite (post-spinel: IMA1963-005) 4.BC.05 (IUPAC: calcium dimanganese(III) tetraoxide) Marrite (Y: 1905) 2.JB.15 (IUPAC: silver lead trisulfa arsenide) Marrucciite (IMA2006-015) 2.JB.60 [no] (Hg3Pb16Sb18S46) Marshite (sphalerite: 1892) 3.AA.05 (IUPAC: copper iodide) Marsturite (rhodonite: IMA1977-047) 9.DK.05 Marthozite (IMA1968-016) 4.JJ.05 (IUPAC: copper(II) triuranyl dioxo diselenite octahydrate) Martinandresite (zeolitic tectosilicate: IMA2017-038) 9.G? [no] [no] Martinite (gyrolite: IMA2001-059) 9.EE.80 [no] Martyite (volborthite: IMA2007-026) 8.FD.05 (IUPAC: trizinc dihydro pyrovanadate dihydrate) Marumoite (IMA1998-004) 2.HC.05g [no] (Pb32As40S92) Maruyamaite (tourmaline: IMA2013-123) 9.CK. [no] [no] Mascagnite (arcanite: 1777) 7.AD.05 (IUPAC: diammonium sulfate) Maslovite (pyrite: IMA1978-002) 2.EB.25 (IUPAC: platinum bismuthide telluride) Massicot (Y: 1841) 4.AC.25 (IUPAC: lead oxide) Masutomilite (mica: IMA1974-046) 9.EC.20 Masuyite (Y: 1947) 4.GB.35 (IUPAC: lead triuranyl dihydro trioxide trihydrate) Mathesiusite (mathesiusite: IMA2013-046) 7.DG. [no] [no] (IUPAC: pentapotassium tetrauranyl tetrasulfate (vanadium pentaoxide) tetrawater) Mathewrogersite (IMA1984-042) 9.CJ.55 Mathiasite (crichtonite: IMA1982-087) 4.CC.40 Matildite (IMA1982 s.p., 1883) 2.JA.20 (IUPAC: silver disulfa bismuthide) Matioliite (dufrenite: IMA2005-011) 8.DK.15 [no] (IUPAC: sodium magnesium pentaluminium hexahydro tetraphosphate dihydrate) Matlockite (matlockite: 1851) 3.DC.25 (IUPAC: lead chloride fluoride) Matsubaraite (chevkinite: IMA2000-027) 9.BE.70 [no] (IUPAC: tetrastrontium pentatitanium octaoxy di(heptaoxodisilicate)) Mattagamite (marcasite: IMA1972-003) 2.EB.10a (IUPAC: cobalt ditelluride) Matteuccite (Y: 1950) 7.CD.05 (IUPAC: sodium hydroxosulfate monohydrate) Mattheddleite (apatite, tritomite: IMA1985-019) 9.AH.25 (Pb5(SiO4)1.5(SO4)1.5Cl) Matthiasweilite (IMA2021-069) [no] [no] Matulaite (IMA1977-013 Rd) 8.DK.30 (IUPAC: iron(III) heptaluminium octahydro tetraphosphate di(hydroxophosphate) octawater octahydrate) Matyhite (whitlockite: IMA2015-121) 8.0 [no] [no] (Ca9(Ca0.5☐0.5)Fe2+(PO4)7) Maucherite (metalloid alloy: 1913) 2.AB.15 (IUPAC: undecanickel octarsenide) Mauriziodiniite (lucabindiite: IMA2019-036) 4.0 [no] [no] (IUPAC: ammonio iodo di(diarsenic trioxide)) Mavlyanovite (silicide: IMA2008-026) 1.BB.05 (IUPAC: pentamanganese trisilicide) Mawbyite (tsumcorite: IMA1988-049) 8.CG.15 (IUPAC: lead diiron(III) dihydro diarsenate) Mawsonite (IMA1964-030) 2.CB.20 (IUPAC: hexacopper diiron tin octasulfide) Maxwellite (titanite: IMA1987-044) 8.BH.10 (IUPAC: sodium iron(III) fluoro arsenate) Mayingite (pyrite: IMA1993-016) 2.EB.25 (IUPAC: iridium bismuthide telluride) Mazzettiite (petrovicite: IMA2004-003) 2.LB.40 (IUPAC: trisilver mercury lead antimonide pentatelluride) Mazzite (zeolitic tectosilicate) 9.GC.20 Mazzite-Mg (IMA1973-045)