List of minerals recognized by the International Mineralogical Association (L)

La – Le


((Ca,Mn)2Zr2Nb2TiFeO14) (IUPAC: sodium aluminium fluoro phosphate) (IUPAC: silver mercury arsenide trisulfide) (IUPAC: tripalladium dilead disulfide) (IUPAC: dizinc hydro arsenate monohydrate) (Bi12.67O14(SO4)5) (IUPAC: manganese(II) diuranyl diphosphate octahydrate) (IUPAC: dipotassium dicalcium copper tetrasulfate dihydrate) (IUPAC: copper dimagnesium tellurium(VI) hexaoxide hexahydrate) (IUPAC: zinc diarsenic(III) tetraoxide)
 * 1) Laachite (zirconolite: IMA2012-100) 4.0 [no]
 * 1) Labuntsovite (labuntsovite) 9.CE.30e
 * 2) Labuntsovite-Fe (IMA1998-051a) 9.CE.30e  [no]
 * 3) Labuntsovite-Mg (IMA1998-050a) 9.CE.30e  [no]
 * 4) Labuntsovite-Mn (IMA2000 s.p., 1955) 9.CE.30e  [no]
 * 5) Labyrinthite (eudialyte: IMA2002-065) 9.CO.10
 * 6) Lacroixite (titanite: 1914) 8.BH.10
 * 1) Laffittite (IMA1973-031) 2.GA.35
 * 1) Laflammeite (IMA2000-014) 2.BC.60
 * 1) Laforêtite (chalcopyrite: IMA1995-006) 2.CB.10a   (IUPAC: silver indium disulfide)
 * 2) Lafossaite (IMA2003-032) 3.AA.25   (IUPAC: thallium chloride)
 * 3) Lagalyite (IMA2016-106) 4.0 [no] [no]
 * 4) Lahnsteinite (ktenasite: IMA2012-002) 7.0 [no]  (IUPAC: tetrazinc hexahydro sulfate trihydrate)
 * 5) Laihunite (IMA1988-xxx, 1976) 9.AC.05
 * 6) Laitakarite (tetradymite: IMA1967 s.p., 1959) 2.DC.05   (IUPAC: tetrabismuth triselenide)
 * 7) Lakargiite (oxide perovskite: IMA2007-014) 4.CC.30  [no] (IUPAC: calcium zirconium trioxide)
 * 8) Lakebogaite (IMA2007-001) 8.EA.20  [no]
 * 9) Lalondeite (gyrolite: IMA2002-026) 9.EE.85
 * 10) Lammerite (IMA1980-016) 8.AB.30   (IUPAC: tricopper diarsenate)
 * 11) Lamprophyllite (seidozerite, lamprophyllite: 1894) 9.BE.25 [no] [no]  (IUPAC: trisodium (strontium sodium) trititanium heptaoxodisilicate dioxidedihydroxyl)
 * 12) Lanarkite (Y: 1832) 7.BD.40   (IUPAC: dilead oxide sulfate)
 * 13) Landauite (crichtonite: IMA1965-033) 4.CC.40
 * 14) Landesite (reddingite: IMA1964 s.p., 1930 Rd) 8.CC.05   (IUPAC: nonamanganese(II) triiron(III) trihydro octaphosphate nonahydrate)
 * 15) Långbanite (IMA1971 s.p., 1888) 9.AG.10
 * 16) Långbanshyttanite (IMA2010-071) 8.0 [no] [no] (IUPAC: dilead dimanganese magnesium tetrahydro diarsenate hexahydrate)
 * 17) Langbeinite (langbeinite: 1891) 7.AC.10   (IUPAC: dipotassium dimagnesium trisulfate)
 * 18) Langhofite (IMA2019-005) 7.0 [no] [no]
 * 19) Langisite (nickeline: IMA1968-023) 2.CC.05   (IUPAC: cobalt arsenide)
 * 20) Langite (Y: 1864) 7.DD.10   (IUPAC: tetracopper hexahydro sulfate dihydrate)
 * 21) Lanmuchangite (alum: IMA2001-018) 7.CC.20   (IUPAC: thallium aluminium disulfate dodecahydrate)
 * 22) Lannonite (IMA1979-069) 7.DF.40
 * 23) Lansfordite (Y: 1888) 5.CA.10   (IUPAC: magnesium carbonate pentahydrate)
 * 24) Lanthanite (lanthanite) 5.CC.25 (IUPAC: diREE tricarbonate octahydrate)
 * 25) Lanthanite-(Ce) (IMA1983-055) 5.CC.25
 * 26) Lanthanite-(La) (IMA1987 s.p., 1845) 5.CC.25
 * 27) Lanthanite-(Nd) (IMA1979-074) 5.CC.25
 * 28) Lapeyreite (IMA2003-023b) 8.0  [no] (IUPAC: tricopper oxydi(hydroxoarsenate) monohydrate)
 * 29) Laphamite (orpiment: IMA1985-021) 2.FA.30   (IUPAC: diarsenic triselenide)
 * 30) Lapieite (IMA1983-002) 2.GA.25   (IUPAC: copper nickel antimonide trisulfide)
 * 31) Laplandite-(Ce) (IMA1974-005) 9.DJ.10
 * 32) Laptevite-(Ce) (IMA2011-081) 9.0 [no]
 * 33) Larderellite (larderellite: 1854) 6.EB.05
 * 34) Larisaite (IMA2002-061) 4.JH.25
 * 35) Larnite (Y: 1929) 9.AD.05   (IUPAC: β-dicalcium (tetraoxy silicate))
 * 36) Larosite (IMA1971-014) 2.LB.35   ((Cu,Ag)21PbBiS13)
 * 37) Larsenite (Y: 1928) 9.AB.10   (IUPAC: lead zinc (tetraoxy silicate))
 * 38) Lasalite (lasalite: IMA2007-005) 4.HC.05
 * 39) Lasnierite (IMA2017-084) 8.0 [no] [no]
 * 40) Latiumite (latiumite: 1953) 9.EG.45
 * 41) Latrappite (double perovskite: IMA1964-019) 4.CC.30
 * 42) Laueite (laueite, laueite: 1954) 8.DC.30   (IUPAC: manganese(II) diiron(III) dihydro diphosphate octahydrate)
 * 43) Laumontite (zeolitic tectosilicate: IMA1997 s.p., 1805) 9.GB.10
 * 44) Launayite (madocite: IMA1966-021) 2.LB.30   (CuPb10(Sb,As)13S20)
 * 45) Lauraniite (IMA2019-049) 7.0 [no] [no]
 * 46) Laurelite (IMA1988-020a) 3.DC.20   (IUPAC: heptalead dodecafluoride dichloride)
 * 47) Laurentianite (IMA2010-018) 9.0 [no]
 * 48) Laurentthomasite (milarite: IMA2018-157) 9.0 [no] [no]
 * 49) Laurionite (Y: 1887) 3.DC.05   (IUPAC: lead hydro chloride)
 * 50) Laurite (pyrite: 1866) 2.EB.05a   (IUPAC: ruthenium disulfide)
 * 51) Lausenite (Y: 1928) 7.CB.70   (IUPAC: diiron(III) trisulfate pentahydrate)
 * 52) Lautarite (Y: 1891) 4.KA.05   (IUPAC: calcium diiodate)
 * 53) Lautenthalite (devilline: IMA1983-029) 7.DE.70   (IUPAC: lead tetracopper hexahydro disulfate trihydrate)
 * 54) Lautite (Y: 1881) 2.CB.40   (IUPAC: copper arsenide sulfide)
 * 55) Lavendulan (lavendulan: 1837) 8.DG.05   (IUPAC: sodium calcium pentacopper chloro tetrarsenate pentahydrate)
 * 56) Låvenite (wöhlerite: 1884) 9.BE.17
 * 57) Laverovite (astrophyllite: IMA2017-009b) 9.DC. [no] [no]
 * 58) Lavinskyite (plancheite: IMA2012-028) 9.0 [no] [no] (K(LiCu)Cu6(Si4O11)2(OH)4)
 * 59) Lavoisierite (ardennite: IMA2012-009) 9.0 [no]
 * 60) Lavrentievite (IMA1984-020) 2.FC.15a   (IUPAC: trimercury dichloro disulfide)
 * 61) Lawrencite (Y: 1845) 3.AB.20   (IUPAC: iron(II) dichloride)
 * 62) Lawsonbauerite (IMA1979-004) 7.DD.40   (IUPAC: nonamanganese(II) tetrazinc docosahydro disulfate octahydrate)
 * 63) Lawsonite (lawsonite: 1895) 9.BE.05   (IUPAC: calcium dialuminium (heptaoxy disilicate) dihydroxyl monohydrate)
 * 64) Lazaraskeite (IMA2018-137) 10.0 [no] [no] (IUPAC: bis(glycolato)copper(II))
 * 65) Lazarenkoite (IMA1980-076) 4.JC.10   (IUPAC: calcium iron(III) triarsenic(III) heptaoxide trihydrate)
 * 66) Lazaridisite (IMA2012-043) 7.0 [no] [no] (IUPAC: tri(cadmium sulfate) tetrahydrate)
 * 67) Lazulite (IMA1967 s.p., 1795) 8.BB.40   (IUPAC: magnesium dialuminium dihydro diphosphate)
 * 68) Lazurite (IMA20-H, 1891) 9.FB.10   Note: all known lazurites seem to be a variety of haüyne (Moore & Woodside, 2014)
 * 69) Lead (19th century for native lead, probably) 1.AA.05
 * 70) Leadamalgam (amalgam: IMA1981-042) 1.AD.30   (IUPAC: mercury dilead amalgam)
 * 71) Leadhillite (Y: 1832) 5.BF.40   (IUPAC: tetralead dihydro sulfate dicarbonate)
 * 72) Lechatelierite (a mineraloid)
 * 73) Lecontite (Y: 1858) 7.CD.15   (IUPAC: ammonium sodium sulfate dihydrate)
 * 74) Lecoqite-(Y) (IMA2008-069) 5.0 [no]  (IUPAC: sodium yttrium carbonate hexahydrate)
 * 75) Leesite (IMA2016-064) 4.0 [no] [no]
 * 76) Lefontite (IMA2014-075) 8.0 [no] [no] (IUPAC: diiron dialuminium beryllium hexahydro diphosphate)
 * 77) Legrandite (Y: 1932) 8.DC.10
 * 1) Leguernite (IMA2013-051) 7.A0. [no] [no]
 * 1) Lehmannite (arsmirandite: IMA2017-057a) 8.0 [no] [no]
 * 2) Lehnerite (8.EB.10: IMA1986-032) 8.EB.10
 * 1) Leifite (leifite: IMA2002 s.p., 1915 Rd) 9.EH.25
 * 2) Leightonite (Y: 1938) 7.CC.70
 * 1) Leisingite (tellurium oxysalt: IMA1995-011) 4.FL.65
 * 1) Leiteite (IMA1976-026) 4.JA.05
 * 1) Lemanskiite (IMA1999-037) 8.DG.05   (IUPAC: sodium calcium pentacopper chloro tetrarsenate pentahydrate)
 * 2) Lemmleinite (labuntsovite) 9.CE.30d
 * 3) Lemmleinite-Ba (IMA1998-052a) 9.CE.30d  [no]
 * 4) Lemmleinite-K (IMA1997-003) 9.CE.30d  [no]
 * 5) Lemoynite (lemoynite: IMA1968-013) 9.DP.35
 * 6) Lenaite (chalcopyrite: IMA1994-008) 2.CB.10a   (IUPAC: silver iron disulfide)
 * 7) Lengenbachite (cylindrite: 1905) 2.HF.30   (Ag4Cu2Pb18As12S39)
 * 8) Leningradite (IMA1988-014) 8.BH.65   (IUPAC: lead tricopper dichloro divanadate)
 * 9) Lennilenapeite (stilpnomelane: IMA1982-085) 9.EG.40
 * 10) Lenoblite (IMA1970-002) 4.HG.60   (IUPAC: divanadium(IV) tetraoxide dihydrate)
 * 11) Leogangite (IMA1998-032) 8.CC.15   (IUPAC: decacopper tetrarsenate hexahydro tetrasulfate octahydrate)
 * 12) Leonardsenite (weberite: IMA2011-059) 3.0 [no]  (IUPAC: magnesium aluminium pentafluoride dihydrate)
 * 13) Leonite (Y: 1896) 7.CC.55   (IUPAC: dipotassium magnesium disulfate tetrahydrate)
 * 14) Leoszilardite (IMA2015-128) 5.0 [no] [no] (IUPAC: hexasodium magnesium diuranyl hexacarbonate hexahydrate)
 * 15) Lepageite (arsenite-antimonite: IMA2018-028) 4.0 [no] [no]
 * 16) Lepersonnite 5.EG.10
 * 17) Lepersonnite-(Gd) (IMA1981-036) 5.EG.10
 * 18) Lepersonnite-(Nd) (IMA2021-066) 5.EG.10 [no] [no]
 * 19) Lepidocrocite (lepidocrocite: IMA1980 s.p., 1944) 4.FE.15   (IUPAC: hydro γ-iron(III) oxide)
 * 20) ( Lepidolite, mica series (Y: 1905) 9.EC.20   ) Note: polylithionite-trilithionite series.
 * 21) Lepkhenelmite-Zn (labuntsovite: IMA2003-003) 9.CE.30c
 * 22) Lermontovite (Y: 1957) 8.DN.15   (IUPAC: uranium(IV) hydro phosphate monohydrate)
 * 23) Letovicite (Y: 1932) 7.AD.20   (IUPAC: triammonium sulfate hydrogen sulfate)
 * 24) Leucite (zeolitic tectosilicate: IMA1997 s.p., 1791) 9.GB.05
 * 25) Leucophanite (Y: 1842) 9.DH.05
 * 26) Leucophoenicite (humite: 1899) 9.AF.60   (IUPAC: heptamanganese(II) tri(tetraoxy silicate) dihydroxyl)
 * 27) Leucophosphite (Y: 1932) 8.DH.10   (IUPAC: potassium diiron(III) hydro diphosphate dihydrate)
 * 28) Leucosphenite (Y: 1901) 9.DP.15
 * 29) Leucostaurite (hilgardite: IMA2007-047) 6.EA.05 [no] [no]
 * 30) Levantite (latiumite: IMA2017-010) 9.0 [no] [no]
 * 31) Leverettite (atacamite: IMA2013-011) 3.0 [no] [no] (IUPAC: tricopper cobalt dichloride hexahydroxide)
 * 32) Levinsonite-(Y) (sulfate-oxalate: IMA1996-057) 10.AB.70
 * 33) Lévyclaudite (cylindrite: IMA1989-034) 2.HF.25a   (Pb8Cu3Sn7(Bi,Sb)3S28)
 * 34) Lévyne (zeolitic tectosilicate) 9.GD.15
 * 35) Lévyne-Ca (IMA1997 s.p., 1825) 9.GD.15
 * 36) Lévyne-Na (IMA1997 s.p.) 9.GD.15  [no]
 * 37) Leydetite (leydetite: IMA2012-065) 7.0 [no] [no] (IUPAC: iron uranyl disulfate undecahydrate)

Li – Ly


(IUPAC: sodium niobium trioxide) (IUPAC: dicopper dialuminium tetrahydro diarsenate monohydrate) (IUPAC: trisodium dicerium fluoro tetracarbonate) (Pd14Ag2Te9) (IUPAC: distrontium triiron(II) tetraluminium decahydro tetraphosphate) (IUPAC: trimagnesium [diborate hexahydro diphosphate] hexahydrate)
 * 1) Liandratite (IMA1975-039) 4.DH.35   (IUPAC: uranium(VI) diniobium octaoxide)
 * 2) Liberite (IMA1967 s.p., 1964) 9.AA.10   (IUPAC: dilithium beryllium tetraoxysilicate)
 * 3) Libethenite (andalusite: 1789) 8.BB.30   (IUPAC: dicopper hydro phosphate)
 * 4) LiddicoatiteH 9.CK.05 [no] [no] (Note: no type material available, formally discredited 2011; former liddicoatite was renamed fluor-liddicoatite)
 * 5) Liebauite (IMA1990-040) 9.DO.25   (IUPAC: tricalcium pentacopper hexacosaoxy nonasilicate)
 * 6) Liebenbergite (olivine: IMA1972-033) 9.AC.05   (IUPAC: dinickel tetraoxysilicate)
 * 7) Liebermannite (lingunite: IMA2013-128) 9.FA. [no] [no] (IUPAC: potassium sodium octaoxy trisilicate)
 * 8) Liebigite (Y: 1848) 5.ED.20   (IUPAC: dicalcium uranyl tricarbonate undecahydrate)
 * 9) Liguowuite (IMA2020-097) [no] [no] (IUPAC: tungsten trioxide)
 * 10) Likasite (Y: 1955) 5.ND.05   (IUPAC: tricopper pentahydro nitrate dihydrate)
 * 11) Lileyite (seidozerite, lamprophyllite: IMA2011-021) 9.BE.25 [no]
 * 12) Lillianite (lillianite: 1890) 2.JB.40a
 * 13) Lime (Y: 1882) 4.AB.25   (IUPAC: calcium oxide)
 * 14) Limousinite (beryllophosphate zeolite: IMA2019-011) 7.0 [no] [no]
 * 15) Linarite (linarite: 1822) 7.BC.65   (IUPAC: lead copper dihydro sulfate)
 * 16) Lindackerite (lindacherite: IMA1995 s.p. Rd, 1853) 8.CE.30   (IUPAC: pentacopper diarsenate dihydroxoarsenate nonahydrate)
 * 17) Lindbergite (humboltine: IMA2003-029) 10.AB.05  [no] (IUPAC: manganese(II) oxalate dihydrate)
 * 18) Lindgrenite (Y: 1935) 7.GB.05   (IUPAC: tricopper dihydro dimolybdate(VI))
 * 19) Lindqvistite (IMA1991-038) 4.CC.45   (IUPAC: dilead manganese(II) hexadecairon(III) heptacosaoxide)
 * 20) Lindsleyite (crichtonite: IMA1982-086) 4.CC.40
 * 21) Lindströmite (meneghinite: IMA1975-005a) 2.HB.05a   (Pb3Cu3Bi7S15)
 * 22) Línekite (IMA2012-066) 5.0 [no] [no] (IUPAC: dipotassium tricalcium di[uranyl tricarbonate] heptahydrate)
 * 23) Lingbaoite (IMA2018-138) 2.0 [no] [no] (IUPAC: silver tritelluride)
 * 24) Lingunite (lingunite: IMA2004-054) 9.FA.70  [no] (IUPAC: sodium aluminium octaoxy trisilicate)
 * 25) Linnaeite (spinel, linnaeite: 1845) 2.DA.05   (IUPAC: cobalt(II) dicobalt(III) tetrasulfide)
 * 26) Lintisite (IMA1989-025) 9.DB.15   (IUPAC: trisodium lithium dititanium dioxy tetra(trioxy silicate) dihydrate)
 * 27) Linzhiite (silicide: IMA2010-011) 1.BB.20 [no]  (IUPAC: iron disilicide)
 * 28) Liottite (cancrinite-sodalite: IMA1975-036) 9.FB.05
 * 29) Lipscombite (Y: 1953) 8.BB.90   (IUPAC: iron(II) diiron(III) dihydro diphosphate)
 * 30) Lipuite (IMA2014-085) 9.0 [no] [no]
 * 31) Liraite (IMA2019-085) 8.0 [no] [no]
 * 32) Liroconite (Y: 1822) 8.DF.20   (IUPAC: dicopper aluminium tetrahydro arsenate tetrahydrate)
 * 33) Lisanite (IMA2021-014) [no] [no]
 * 34) Lisetite (IMA1985-017) 9.FA.55   (IUPAC: disodium calcium tetraluminium tetra(tetraoxy silicate))
 * 35) Lishizhenite (IMA1989-002) 7.CB.75   (IUPAC: zinc diiron(III) tetrasulfate tetradecahydrate)
 * 36) Lisiguangite (IMA2007-003) 2.GA.25   (IUPAC: copper platinum bismuth trisulfide)
 * 37) Lisitsynite (IMA2000-008) 9.FA.25  [no] (IUPAC: potassium boron hexaoxy disilicate)
 * 38) Liskeardite (Y: 1874) 8.DF.10
 * 39) Lislkirchnerite (IMA2015-064) 5.N?. [no] (IUPAC: hexalead aluminium octahydro dichloro pentanitrate dihydrate)
 * 40) Litharge (Y: 1917) 4.AC.20   (IUPAC: lead oxide)
 * 41) Lithiomarsturite (rhodonite: IMA1988-035) 9.DK.05
 * 42) Lithiophilite (olivine: 1878) 8.AB.10   (IUPAC: lithium manganese(II) phosphate)
 * 43) Lithiophorite (Y: 1870) 4.FE.25
 * 44) Lithiophosphate (Y: 1957) 8.AA.20   (IUPAC: trilithium phosphate)
 * 45) Lithiotantite (IMA1982-022) 4.DB.40   (IUPAC: lithium tritantalum octaoxide)
 * 46) Lithiowodginite (wodginite: IMA1988-011) 4.DB.40   (IUPAC: lithium tritantalum octaoxide)
 * 47) Lithosite (IMA1982-049) 9.GB.05   (IUPAC: tripotassium dialuminium dodecaoxy tetrasilicate hydroxyl)
 * 48) Litidionite (IMA2014-C, 1880) 9.DG.70   (IUPAC: potassium sodium copper decaoxy tetrasilicate)
 * 49) Litochlebite (watkinsonite: IMA2009-036) 2.HB.20e [no] [no] (IUPAC: disilver lead tetrabismuth octaselenide)
 * 50) Litvinskite (lovozerite: IMA1999-017) 9.CJ.15a  [no]
 * 51) Liudongshengite (IMA2019-044) 5.0 [no] [no]
 * 52) Liuite (corundum: IMA2017-042a) 4.CB. [no] [no] (IUPAC: iron titanium trioxide)
 * 53) Liveingite (sartorite: 1902) 2.HC.05c   (Pb20As24S56)
 * 54) Liversidgeite (IMA2008-048) 8.0 [no] [no] (IUPAC: hexazinc tetraphosphate heptahydrate)
 * 55) Livingstonite (Y: 1874) 2.JA.05i   (HgSb4S6(S)2)
 * 56) Lizardite (serpentine: 1956) 9.ED.15   (IUPAC: trimagnesium pentaoxy disilicate tetrahydroxyl)
 * 57) Llantenesite (spangolite: IMA2018-111) 7.0 [no] [no] (IUPAC: hexacopper dodecahydro chloro selenate trihydrate)
 * 58) Lobanovite (astrophyllite, devitoite: IMA2015-B, 1963) 9.DC.05
 * 59) Lokkaite-(Y) (tengerite: IMA1969-045) 5.CC.15   (IUPAC: calcium tetrayttrium heptacarbonate nonahydrate)
 * 60) Löllingite (löllingite: 1845) 2.EB.15a   (IUPAC: iron diarsenide)
 * 61) Lombardoite (brackebuschite: IMA2016-058) 8.0 [no] [no] (IUPAC: dibarium manganese(III) hydro diarsenate)
 * 62) Lomonosovite (seidozerite, murmanite: IMA1967 s.p., 1950) 9.BE.32   (IUPAC: hexasodium dititanium disodium dititanium di(heptaoxy disilicate) diphosphate tetraoxy)
 * 63) Londonite (rhodizite: IMA1999-014) 6.GC.05   (IUPAC: cesium tetraberyllium tetraluminium octacosaoxo (undecaboron beryllium))
 * 64) Lonecreekite (alum: IMA1982-063) 7.CC.20   (IUPAC: ammonium iron(III) disulfate dodecahydrate)
 * 65) Lonsdaleite (IMA1966-044) 1.CB.10b   (Note: pseudohexagonal allotrope of carbon (Németh et al., 2014). Meteoric lonsdaleite might be valid)
 * 66) Loomisite (IMA2022-003)
 * 67) Loparite-(Ce) (oxide perovskite: IMA1987 s.p., 1923) 4.CC.35
 * 68) Lopatkaite (IMA2012-083) 2.0 [no] [no] (Pb5Sb3AsS11)
 * 69) Lópezite (IMA2007 s.p., 1937) 7.FD.05   (IUPAC: potassium dichromate(VI))
 * 70) Lorándite (2007 s.p., 1894) 2.HD.05   (IUPAC: thallium arsenide disulfide)
 * 71) Loranskite-(Y) (IMA1987 s.p., 1899) 4.DG.05   ( Note: an ill-defined material )
 * 72) Lorenzenite (Y: 1901) 9.DB.10   (IUPAC: disodium dititanium trioxy (hexaoxy disilicate))
 * 73) Loseyite (Y: 1929) 5.BA.30   (IUPAC: tetramanganese(II) trizinc decahydoxo dicarbonate)
 * 74) Lotharmeyerite (tsumcorite: IMA1982-060 Rd) 8.CG.15   (IUPAC: calcium dizinc diarsenate dihydrate)
 * 75) Loudounite (IMA1982-013) 9.HF.10
 * 76) Loughlinite (IMA1967 s.p., 1960) 9.EE.25
 * 77) Lourenswalsite (IMA1987-005) 9.EJ.05
 * 78) Lovdarite (zeolitic tectosilicate: IMA1972-009) 9.GF.15
 * 79) Loveringite (crichtonite: IMA1977-023) 4.CC.40
 * 80) Lovozerite (lovozerite: 1939) 9.CJ.15a
 * 81) Löweite (Y: 1847) 7.CC.45   (IUPAC: dodecasodium heptamagnesium tridecasulfate pentadecahydrate)
 * 82) Luanheite (amalgam: IMA1983-083) 1.AD.15b   (IUPAC: trisilver mercury amalgam)
 * 83) Luanshiweiite (mica: IMA2011-102) 9.E?. [no] [no]
 * 84) Luberoite (IMA1990-047) 2.BC.35   (IUPAC: pentaplatinum tetraselenide)
 * 85) Luboržákite (pavonite: IMA2019-125) 2.0 [no] [no] (IUPAC: dimanganese pentasulfa arsenide antimonide)
 * 86) Lucabindiite (lucabindiite: IMA2011-010) 8.0 [no] [no] (potassium,ammonium) (chloro,bromo) di(trioxo diarsenic)
 * 87) Lucasite-(Ce) (IMA1986-020) 4.DH.10   (IUPAC: cerium dititanium hydro pentaoxide)
 * 88) Lucchesiite (tourmaline: IMA2015-043) 9.0 [no]
 * 89) Luddenite (IMA1981-032) 9.HH.10
 * 90) Ludjibaite (IMA1987-009) 8.BD.25   (IUPAC: pentacopper tetrahydro diphosphate)
 * 91) Ludlamite (Y: 1885) 8.CD.20   (IUPAC: triiron(II) diphosphate tetrahydrate)
 * 92) Ludlockite (IMA1969-046) 4.JA.45   (IUPAC: lead tetrairon(III) decarsenic(III) docosaoxide)
 * 93) Ludwigite (ludwigite: 1874) 6.AB.30   (IUPAC: dimagnesium iron(III) dioxoborate)
 * 94) Lueshite (oxide perovskite: IMA1962 s.p., 1959) 4.CC.30
 * 1) Luetheite (chenevixite: IMA1976-011) 8.DD.05
 * 1) Lukechangite-(Ce) (IMA1996-033) 5.BD.05
 * 1) Lukkulaisvaaraite (IMA2013-115) 2.0 [no] [no]
 * 1) Lukrahnite (tsumcorite: IMA1999-030) 8.CG.20  [no]
 * 2) Lulzacite (IMA1998-039) 8.BK.25  [no]
 * 1) Lumsdenite (vanarsite: IMA2018-092) 4.0 [no] [no]
 * 2) Lüneburgite (Y: 1870) 6.AC.60
 * 1) Lunijianlaite (corrensite: IMA1989-056) 9.EC.60   Note: a regular 1:1 interstratification of cookeite and pyrophyllite.
 * 2) Lun'okite (overite: IMA1982-058) 8.0   (IUPAC: magnesium manganese(II) aluminium hydro diphosphate tetrahydrate)
 * 3) Luobusaite (silicide: IMA2005-052a) 1.BB.25   (Fe0.84Si2)
 * 4) Luogufengite (IMA2016-005) 4.0 [no] [no] (IUPAC: diiron trioxide)
 * 5) Lusernaite-(Y) (IMA2011-108) 5.0 [no]  (IUPAC: tetrayttrium aluminium undeca(hydro,fluoro) dicarbonate hexahydrate)
 * 6) Lussierite (IMA2018-101) 8.0 [no] [no] (IUPAC: decasodium [uranyl tetrasulfate] disulfate triwater)
 * 7) Luxembourgite (IMA2018-154) 2.0 [no] [no]
 * 8) Luzonite (stannite: 1874) 2.KA.10   (IUPAC: tricopper arsenide tetrasulfide)
 * 9) Lyonsite (IMA1986-041) 8.AB.40   (IUPAC: tricopper(II) tetrairon(III) hexavanadate)