Alphabetical Mineral Index - O

Search returned: 720 items. Only items listed in bold are recognised mineral species. General use of other names should be discouraged.

OakermanitOakermanitaOakermaniteOakitOakitaOakiteOakstone ObertiiteOboitOboitaOboiteOboritOboritaOborite OboyeritOboyeritaOboyeriteObradovicitObradovicitaObradoviciteObruchevitObruchevitaObrucheviteObsidian Occidental TurquoisOccidental Turquoise Ocean AgateOcean JasperOceanjaspis OcherOchra Cobalti rubraOchran Ochra niccoliOchra rubraOchre OchroliteOchrolithOcre martiale bleueOcritOcritaOcrite Octaedrisches PhosphorkupferOctaèdritOctaèdritaOctaèdriteOctahedral Arseniate of CopperOctahedral BoraxOctahedral CopperOctahedral Copper OreOctahedral Iron OreOctahedritOctahedritaOctahedriteOctibbehitOctibbehitaOctibbehiteOctophyllitOctophyllitaOctophyllite O'DanielitO'DanielitaO'DanieliteOdenitOdenitaOdeniteOderitOderitaOderiteOdinitOdinitaOdiniteOdintsovitOdintsovitaOdintsoviteOditOditaOditeOdontoliteOeil de fer Oeil de perdrixOeil-de-tigreOellacheritOellacheritaOellacheriteOelsteinOenitOenitaOeniteO-enstatitO-enstatiteOersteditaOerstedite OesterditOesterditaOesterditeOesterreicherO-ferrosilitO-ferrosiliteOffretitOffretitaOffretiteOffrétiteOftedalitOftedaliteOgcoitOgcoitaOgcoiteOgdensburgitOgdensburgitaOgdensburgiteOgkoitOgkonkoitOhenicochroitOhenicochroitaOhenicochroiteOhmilitOhmilitaOhmiliteOil Quartz OisaniteOisanite (of de Saussure)Oisanite (of Klaproth)OisannitOisannitaOisanniteOjuelaitOjuelaitaOjuelaiteOkanoganite-(Y)OkayamalitOkayamalitaOkayamaliteOkenitOkenitaOkeniteOkenite (of Rink)OkermanitOkermanitaOkermaniteOkhotskitOkhotskitaOkhotskiteOkhotskite-(Mg)Okhotskite-(Mn2+)Oktaëdrisches Ttaneisen-OxydOktaedritOktibbehitOktibbehitaOktibbehite OlafitOlafitaOlafiteOldhamitOldhamitaOldhamiteOlekminskitOlekminskitaOlekminskiteOlekminskite-Paralstonite Series OlenitOlenitaOleniteOlgitOlgitaOlgiteOlibinoOligenerzOligistoOligoalbiteOligoclase Oligoclase-Albite Oligoclase-Andesine OligoclasitaOligoclasiteOligoexpanditOligoexpanditaOligoexpandite OligoklasOligoklas-AlbitOligoklas-AndesinOligoklasitOligonitOligonitaOligonite OligonsideritOligonsideritaOligonsideriteOligon SparOligonspathOlive Copper OreOlive-green Copper OreOliveiraite Olive JadeOlivenerzOlivenietOlivenitOlivenitaOliveniteOlivéniteOlivenite Group OlivenkupferOlivereiraitOlivereiraitaOlivereiraite OliviinOliviiniOlivijnOlivinOlivínÓlivínOlivinaOlivinăOlivinasOlivine Olivine Group OlivingruppeOlivinoOlivinoid OliwinyOlkhonskitOlkhonskitaOlkhonskiteOllitOllitaOlliteOllyminOlmiitOlmiiteOlmiite-Poldervaartite Series OlmsteaditOlmsteaditaOlmsteaditeÓlomOlovoOłówOlsacheritOlsacheritaOlsacheriteOlschanskitOlshanskyit	OlshanskyitaOlshanskyiteOltinOltingugurtOlympitOlympitaOlympiteOlyntholitOlyntholitaOlyntholiteOmeiitOmeiitaOmeiiteOmfacietOmfacytOminelitOminelitaOmineliteOmongwaiteOmphacitOmphacitaOmphaciteOmphazitOnchosineOncoitaOncoiteOncophyllitOncophyllitaOncophylliteOncosineOndrejitOndrejitaOndrejite OnegitOnegitaOnegite OneillitOneillitaOneilliteOnfaciteOniceOnicoloOniksasOnikssÓnixOnixOnkoitOnkophyllitOnkosinOnofrite Onofrite (of Haidinger)Onofrite (of Köhler)OnoratoitOnoratoitaOnoratoiteOntariolitOntariolitaOntariolite OnyksOnyksiOnyx Onyx BarytesOnyx MarbleOnyx Opal Oolitic Quartz OösitOösitaOösite OosterboschitOosterboschitaOosterboschiteOpaalOpaaliOpacitOpacitaOpacite OpalOpálOpalaOpal-AG Opal-Agate Opal-AllophaneOpal-AN OpalasOpal Aura QuartzOpal-C Opal-CT OpaleOpalin-AllophanOpaline Opaline FeldsparOpalised GlassOpalised ShellOpalised WoodOpalitOpalitaOpalite Opalite (of Koivula and Kammerling)Opalized BoneOpalized GlassOpalized ShellOpalized WoodOpal-Jasper Opal Matrix ÓpaloOpaloOpalusOpermentOr Ór OrangitOrangitaOrangite OranitOranitaOranite OraviczitOravitzitOravitzitaOravitzite OravizitOrawiczitOrbicular AgateOrbicular Jasper OrcelitOrcelitaOrceliteOr des chatsOrditOrditaOrdite OrdonezitOrdonezitaOrdoñeziteOreÖrebroitÖrebroitaÖrebroiteÖrebroite-III Örebroite-VIII OregonitOregonitaOregoniteOregon Sunstone Ore of ColumbiumOrganovaite-MnOrganovaite-ZnOr graphiqueOr gris lamelleuxOrichalcitOrichalcitaOrichalciteOrickitOrickitaOrickiteOriental AgateOriental AlabasterOriental Amethyst Oriental ChrysoliteOriental Emerald Oriental GarnetOrientalischer TürkisOrientalisk RubinOriental JasperOriental RubyOriental Topaz Oriental TurquoiseOrientitOrientitaOrientiteOrigerfvitOrigerfvitaOrigerfviteOrigerwfitOrigerwfitaOrigerwfiteOrileyitOrileyitaOrileyite OrizitOrizitaOriziteOrlandiitOrlandiitaOrlandiiteOrlandinitOrlandinitaOrlandiniteOrlets OrlitOrlitaOrlite OrlymanitOrlymanitaOrlymaniteOr natifOrneblendaOrnetitOrniblendaOrnithitOrnithitaOrnithite OroOrocheOro nativoOropimentOropimenteOroseitOroseitaOroseiteOrpheitOrpheitaOrpheiteOrpimentOrpimentasOrpimenteOrpimentoOrschallitOrschallitaOrschalliteÖrsteditÖrstedtitÖrstedtite ÖrstettitOrthitOrthitaOrthiteOrthoberthierineOrthobranneritOrthobranneritaOrthobranneriteOrthobrannerite-Thorutite Series OrthobrochantiteOrthobromitOrthobromitaOrthobromiteOrthobronzitOrthobronzitaOrthobronziteOrthochamosit	OrthochamositaOrthochamositeOrthochevkinitOrthochevkinitaOrthochevkinite OrthochrysotilOrthochrysotile OrthoclaseOrthodiadochiteOrthoenstatitOrthoenstatitaOrthoenstatiteOrthoericssonitOrthoericssonitaOrthoericssoniteOrthoferrosiliteOrthoguarinitOrthoguarinitaOrthoguarinite Orthojoaquinite-(Ce)Orthojoaquinite-(La)OrthoklaasOrthoklasOrthominasragritOrthominasragritaOrthominasragriteOrthopinakiolitOrthopinakiolitaOrthopinakioliteOrthopyroxeneOrthopyroxene Subgroup Orthorhombic LåveniteOrthorhombic PyroxeneOrthorhombic Zinc Carbonate OrthoriebeckitOrthoriebeckitaOrthoriebeckiteOrthoseOrthoserpieritOrthoserpieritaOrthoserpieriteOrthotaenitOrthotaenitaOrthotaeniteOrthotorbernitOrthotorbernitaOrthotorberniteOrthotscheffkinitOrthowalpurginOrthowalpurgitaOrthowalpurgiteOrthozoisitOrthozoisitaOrthozoisiteOrtitOrtitaOrtiteOrtochevkinitOrtochevkinitaOrtochevkiniteOrtoclasaOrtoclaseOrtoclasioOrtoklasOrtoklazOrtoseOrtsteinOruOruetiteOrvillitOrvillitaOrvillite OryzitOryzitaOryziteOsakaiteOsanitOsanitaOsaniteOsannitOsannitaOsanniteOsarizawaitOsarizawaitaOsarizawaiteOsarsitOsarsitaOsarsiteOsbornitOsbornitaOsborniteOserskitOserskitaOserskiteOsmOsmiOsmijOsmijsOsmijumOsmínOsmioÓsmioOsmiridium Osmiridium (of Zvyagintsev)OsmisOsmiuOsmiumOsmiyûmOsmiyumOsteolith OstranitOstranitaOstraniteOstwalditOstwalditaOstwalditeOsumilitOsumilitaOsumiliteOsumilite-(Fe)Osumilite Group Osumilite-(Mg)OsumilithOsumilith-(Mg)OswaldpeetersitOswaldpeetersitaOswaldpeetersiteOtavitOtavitaOtaviteOtjisumeitOtjisumeitaOtjisumeiteOttemannitOttemannitaOttemanniteOttensitOttensiteOttrelitOttrelitaOttréliteOtwayitOtwayitaOtwayiteOuatitOuatitaOuatiteOulankaitOulankaitaOulankaiteOulongaitOulongaitaOulongaite OulopholitOulopholitaOulopholiteOurayitOurayitaOurayiteOuroOuro Verde QuartzOursinitOursinitaOursiniteOuvaroviteOvamboitOvamboiteOveritOveritaOveriteOverite Group OwensitOwensitaOwensiteOwyheeitOwyheeitaOwyheeiteOwyhee Jasper OxacalciteOxalate of LimeOxalitOxaliteOxalsaures EisenOxammitOxammitaOxammiteOxhaveritOxhaveritaOxhaveriteOxheveritOxheveritaOxheveriteOxiberaunitOxiberaunitaOxiberaunite Oxide de manganèse couleur de roseOxyallanite OxyapatiteOxyberauniteOxybiotite OxychloriteOxychloroïodure de plombOxy-Dravite Oxydulated CopperOxydulated IronOxyhornblendeOxykaersutiteOxykercheniteOxykertscheniteOxykinoshitaliteOxykinoshitalithOxymagniteOxy-morion Oxy-petscheckite OxypyromorphitOxypyromorphitaOxypyromorphite Oxy-rossmanite OxyvaniteOyamalite OyelitOyelitaOyeliteOzaceritOzaceritaOzaceriteOzarkitOzarkitaOzarkiteOzeanachatOzmiumOzoceritOzoceritaOzocerite OzokeritOzokeritaOzokeriteÒr ÒsmiÒsmiu

OakermanitOakermanitaOakermaniteOakitOakitaOakiteOakstone ObertiiteOboitOboitaOboiteOboritOboritaOborite OboyeritOboyeritaOboyeriteObradovicitObradovicitaObradoviciteObruchevitObruchevitaObrucheviteObsidian Occidental TurquoisOccidental Turquoise Ocean AgateOcean JasperOceanjaspis OcherOchra Cobalti rubraOchran Ochra niccoliOchra rubraOchre OchroliteOchrolithOcre martiale bleueOcritOcritaOcrite Octaedrisches PhosphorkupferOctaèdritOctaèdritaOctaèdriteOctahedral Arseniate of CopperOctahedral BoraxOctahedral CopperOctahedral Copper OreOctahedral Iron OreOctahedritOctahedritaOctahedriteOctibbehitOctibbehitaOctibbehiteOctophyllitOctophyllitaOctophyllite O'DanielitO'DanielitaO'DanieliteOdenitOdenitaOdeniteOderitOderitaOderiteOdinitOdinitaOdiniteOdintsovitOdintsovitaOdintsoviteOditOditaOditeOdontoliteOeil de fer Oeil de perdrixOeil-de-tigreOellacheritOellacheritaOellacheriteOelsteinOenitOenitaOeniteO-enstatitO-enstatiteOersteditaOerstedite OesterditOesterditaOesterditeOesterreicherO-ferrosilitO-ferrosiliteOffretitOffretitaOffretiteOffrétiteOftedalitOftedaliteOgcoitOgcoitaOgcoiteOgdensburgitOgdensburgitaOgdensburgiteOgkoitOgkonkoitOhenicochroitOhenicochroitaOhenicochroiteOhmilitOhmilitaOhmiliteOil Quartz OisaniteOisanite (of de Saussure)Oisanite (of Klaproth)OisannitOisannitaOisanniteOjuelaitOjuelaitaOjuelaiteOkanoganite-(Y)OkayamalitOkayamalitaOkayamaliteOkenitOkenitaOkeniteOkenite (of Rink)OkermanitOkermanitaOkermaniteOkhotskitOkhotskitaOkhotskiteOkhotskite-(Mg)Okhotskite-(Mn2+)Oktaëdrisches Ttaneisen-OxydOktaedritOktibbehitOktibbehitaOktibbehite OlafitOlafitaOlafiteOldhamitOldhamitaOldhamiteOlekminskitOlekminskitaOlekminskiteOlekminskite-Paralstonite Series OlenitOlenitaOleniteOlgitOlgitaOlgiteOlibinoOligenerzOligistoOligoalbiteOligoclase Oligoclase-Albite Oligoclase-Andesine OligoclasitaOligoclasiteOligoexpanditOligoexpanditaOligoexpandite OligoklasOligoklas-AlbitOligoklas-AndesinOligoklasitOligonitOligonitaOligonite OligonsideritOligonsideritaOligonsideriteOligon SparOligonspathOlive Copper OreOlive-green Copper OreOliveiraite Olive JadeOlivenerzOlivenietOlivenitOlivenitaOliveniteOlivéniteOlivenite Group OlivenkupferOlivereiraitOlivereiraitaOlivereiraite OliviinOliviiniOlivijnOlivinOlivínÓlivínOlivinaOlivinăOlivinasOlivine Olivine Group OlivingruppeOlivinoOlivinoid OliwinyOlkhonskitOlkhonskitaOlkhonskiteOllitOllitaOlliteOllyminOlmiitOlmiiteOlmiite-Poldervaartite Series OlmsteaditOlmsteaditaOlmsteaditeÓlomOlovoOłówOlsacheritOlsacheritaOlsacheriteOlschanskitOlshanskyit

OlshanskyitaOlshanskyiteOltinOltingugurtOlympitOlympitaOlympiteOlyntholitOlyntholitaOlyntholiteOmeiitOmeiitaOmeiiteOmfacietOmfacytOminelitOminelitaOmineliteOmongwaiteOmphacitOmphacitaOmphaciteOmphazitOnchosineOncoitaOncoiteOncophyllitOncophyllitaOncophylliteOncosineOndrejitOndrejitaOndrejite OnegitOnegitaOnegite OneillitOneillitaOneilliteOnfaciteOniceOnicoloOniksasOnikssÓnixOnixOnkoitOnkophyllitOnkosinOnofrite Onofrite (of Haidinger)Onofrite (of Köhler)OnoratoitOnoratoitaOnoratoiteOntariolitOntariolitaOntariolite OnyksOnyksiOnyx Onyx BarytesOnyx MarbleOnyx Opal Oolitic Quartz OösitOösitaOösite OosterboschitOosterboschitaOosterboschiteOpaalOpaaliOpacitOpacitaOpacite OpalOpálOpalaOpal-AG Opal-Agate Opal-AllophaneOpal-AN OpalasOpal Aura QuartzOpal-C Opal-CT OpaleOpalin-AllophanOpaline Opaline FeldsparOpalised GlassOpalised ShellOpalised WoodOpalitOpalitaOpalite Opalite (of Koivula and Kammerling)Opalized BoneOpalized GlassOpalized ShellOpalized WoodOpal-Jasper Opal Matrix ÓpaloOpaloOpalusOpermentOr Ór OrangitOrangitaOrangite OranitOranitaOranite OraviczitOravitzitOravitzitaOravitzite OravizitOrawiczitOrbicular AgateOrbicular Jasper OrcelitOrcelitaOrceliteOr des chatsOrditOrditaOrdite OrdonezitOrdonezitaOrdoñeziteOreÖrebroitÖrebroitaÖrebroiteÖrebroite-III Örebroite-VIII OregonitOregonitaOregoniteOregon Sunstone Ore of ColumbiumOrganovaite-MnOrganovaite-ZnOr graphiqueOr gris lamelleuxOrichalcitOrichalcitaOrichalciteOrickitOrickitaOrickiteOriental AgateOriental AlabasterOriental Amethyst Oriental ChrysoliteOriental Emerald Oriental GarnetOrientalischer TürkisOrientalisk RubinOriental JasperOriental RubyOriental Topaz Oriental TurquoiseOrientitOrientitaOrientiteOrigerfvitOrigerfvitaOrigerfviteOrigerwfitOrigerwfitaOrigerwfiteOrileyitOrileyitaOrileyite OrizitOrizitaOriziteOrlandiitOrlandiitaOrlandiiteOrlandinitOrlandinitaOrlandiniteOrlets OrlitOrlitaOrlite OrlymanitOrlymanitaOrlymaniteOr natifOrneblendaOrnetitOrniblendaOrnithitOrnithitaOrnithite OroOrocheOro nativoOropimentOropimenteOroseitOroseitaOroseiteOrpheitOrpheitaOrpheiteOrpimentOrpimentasOrpimenteOrpimentoOrschallitOrschallitaOrschalliteÖrsteditÖrstedtitÖrstedtite ÖrstettitOrthitOrthitaOrthiteOrthoberthierineOrthobranneritOrthobranneritaOrthobranneriteOrthobrannerite-Thorutite Series OrthobrochantiteOrthobromitOrthobromitaOrthobromiteOrthobronzitOrthobronzitaOrthobronziteOrthochamosit

OrthochamositaOrthochamositeOrthochevkinitOrthochevkinitaOrthochevkinite OrthochrysotilOrthochrysotile OrthoclaseOrthodiadochiteOrthoenstatitOrthoenstatitaOrthoenstatiteOrthoericssonitOrthoericssonitaOrthoericssoniteOrthoferrosiliteOrthoguarinitOrthoguarinitaOrthoguarinite Orthojoaquinite-(Ce)Orthojoaquinite-(La)OrthoklaasOrthoklasOrthominasragritOrthominasragritaOrthominasragriteOrthopinakiolitOrthopinakiolitaOrthopinakioliteOrthopyroxeneOrthopyroxene Subgroup Orthorhombic LåveniteOrthorhombic PyroxeneOrthorhombic Zinc Carbonate OrthoriebeckitOrthoriebeckitaOrthoriebeckiteOrthoseOrthoserpieritOrthoserpieritaOrthoserpieriteOrthotaenitOrthotaenitaOrthotaeniteOrthotorbernitOrthotorbernitaOrthotorberniteOrthotscheffkinitOrthowalpurginOrthowalpurgitaOrthowalpurgiteOrthozoisitOrthozoisitaOrthozoisiteOrtitOrtitaOrtiteOrtochevkinitOrtochevkinitaOrtochevkiniteOrtoclasaOrtoclaseOrtoclasioOrtoklasOrtoklazOrtoseOrtsteinOruOruetiteOrvillitOrvillitaOrvillite OryzitOryzitaOryziteOsakaiteOsanitOsanitaOsaniteOsannitOsannitaOsanniteOsarizawaitOsarizawaitaOsarizawaiteOsarsitOsarsitaOsarsiteOsbornitOsbornitaOsborniteOserskitOserskitaOserskiteOsmOsmiOsmijOsmijsOsmijumOsmínOsmioÓsmioOsmiridium Osmiridium (of Zvyagintsev)OsmisOsmiuOsmiumOsmiyûmOsmiyumOsteolith OstranitOstranitaOstraniteOstwalditOstwalditaOstwalditeOsumilitOsumilitaOsumiliteOsumilite-(Fe)Osumilite Group Osumilite-(Mg)OsumilithOsumilith-(Mg)OswaldpeetersitOswaldpeetersitaOswaldpeetersiteOtavitOtavitaOtaviteOtjisumeitOtjisumeitaOtjisumeiteOttemannitOttemannitaOttemanniteOttensitOttensiteOttrelitOttrelitaOttréliteOtwayitOtwayitaOtwayiteOuatitOuatitaOuatiteOulankaitOulankaitaOulankaiteOulongaitOulongaitaOulongaite OulopholitOulopholitaOulopholiteOurayitOurayitaOurayiteOuroOuro Verde QuartzOursinitOursinitaOursiniteOuvaroviteOvamboitOvamboiteOveritOveritaOveriteOverite Group OwensitOwensitaOwensiteOwyheeitOwyheeitaOwyheeiteOwyhee Jasper OxacalciteOxalate of LimeOxalitOxaliteOxalsaures EisenOxammitOxammitaOxammiteOxhaveritOxhaveritaOxhaveriteOxheveritOxheveritaOxheveriteOxiberaunitOxiberaunitaOxiberaunite Oxide de manganèse couleur de roseOxyallanite OxyapatiteOxyberauniteOxybiotite OxychloriteOxychloroïodure de plombOxy-Dravite Oxydulated CopperOxydulated IronOxyhornblendeOxykaersutiteOxykercheniteOxykertscheniteOxykinoshitaliteOxykinoshitalithOxymagniteOxy-morion Oxy-petscheckite OxypyromorphitOxypyromorphitaOxypyromorphite Oxy-rossmanite OxyvaniteOyamalite OyelitOyelitaOyeliteOzaceritOzaceritaOzaceriteOzarkitOzarkitaOzarkiteOzeanachatOzmiumOzoceritOzoceritaOzocerite OzokeritOzokeritaOzokeriteÒr ÒsmiÒsmiu

Copyright © Jolyon Ralph and Ida Chau 1993-2009. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 28th Oct 2009 23:03:04