John Betts-Fine Minerals Online Mineral Museum

Index of 841 "M" Minerals With Images
[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M Minerals] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]
Macdonaldite with Sanbornite Mackayite (micromount) Maghrebite, Wendwilsonite, Calcite Magnesiochromite with Clinochlore Magnesiocopiapite Magnesioferrite and Hematite (2) Magnesiohogbomite-2N2S (Hogbumite-8H) Magnesiohögbomite (2) Magnesite (12) Magnesite (nickel-rich) Magnesite (twinned crystals) with Uvite Tourmaline and Rutile Magnesite and Actinolite Magnesite and Andradite var. Melanite Garnet Magnesite and Hydromagnesite on Serpentine Magnesite and Uvite Tourmaline Magnesite on Serpentine (4) Magnesite on Uvite Tourmaline (2) Magnesite var. Breunnerite Magnesite with Uvite Tourmaline (3) Magnesite with Uvite Tourmaline and Rutile Magnesium (2) Magnesium (Synthetic) (6) Magnetite (127) Magnetite (12 crystals) Magnetite (dodecahedral crystals) Magnetite (rare cubic and tetrahexahedral crystal form) (40) Magnetite (rare cubic and tetrahexahedral crystal form) with minor Sphalerite Magnetite (rare cubic and tetrahexahedral crystal form) with Talc Magnetite (rare cubic crystal form) (23) Magnetite (rare cubic crystal form) in Talc Magnetite (rare cubic crystal form) on Anhydrite Magnetite (rare cubic crystal form) with Anhydrite and Talc Magnetite (rare cubic crystal form) with Anhydrite, Talc Magnetite (rare cubic crystal form) with Sphalerite (4) Magnetite (rare cubic crystal form) with Sphalerite and Halite Magnetite (rare cubic crystal form) with Talc (5) Magnetite (rare cubic crystal) Magnetite (rare cubic crystals) (3) Magnetite (rare cubic habit), Sphalerite, Halite Magnetite (Spinel-law twinned) Magnetite (U-rich) with Calcite on Hematite Magnetite and Almandine Garnet Sand Magnetite and Brookite on Smoky Quartz Magnetite and Calcite Magnetite and Chalcopyrite in Calcite Magnetite and Chondrodite in Calcite Magnetite and Orthoclase var. Adularia Magnetite and Pyrite (2) Magnetite and Pyrite in schist Magnetite Crystals from New York State (octahedral and rare cubic) Magnetite exhibiting rare cubic habit (11) Magnetite exhibiting rare cubic habit (set of 10 crystals) (6) Magnetite exhibiting rare cubic habit (set of 8 crystals) (3) Magnetite in Calcite (3) Magnetite in Calcite with Fluorapatite Magnetite in Chlorite (2) Magnetite in Cuprite Magnetite in marble Magnetite in Pyroxene Magnetite in quartz-albite Magnetite in schist Magnetite in Talc (6) Magnetite in Talc Schist Magnetite on Adularia Magnetite on Calcite Magnetite on Dolomite (3) Magnetite pseudomorph after Garnet Magnetite pseudomorph after Hematite with Dolomite, Stilpnomelane Magnetite pseudomorph after Pyrite Magnetite pseudomorphs after Hematite with Calcite, Quartz, Dolomite Magnetite with Actinolite var. Byssolite (3) Magnetite with Clinochlore Magnetite with Clinochlore and Diopside on Epidote Magnetite with Diopside Magnetite with Dolomite Magnetite with Epidote Magnetite with minor Pyrite Magnetite with Pyrite (2) Magnetite with Pyrite and Talc Magnetite with Quartz Japan Law-twinned Magnetite with siliceous banding (Taconite formation) (4) Magnetite with Tremolite and minor Pyrite (2) Magnetite, Andradite-Grossular, Pyrite, Albite Magnetite, Biotite, Hornblende Magnetite, Calcite, Fluorapatite, Quartz Magnetite, Chalcopyrite, Calcite Magnetite, Chalcopyrite, Natrolite Magnetite, Chrysotile, Calcite Magnetite, Epidote, Grossular Garnet Magnetite, Pyrite, Calcite with Byssolite inclusions Magnetite, Quartz, Epidote Magnetite, rare cubic crystals (9) Makatite and Villiaumite Malachite (386) Malachite (concentric growth malachite polished slice) (6) Malachite (curved stalactite) Malachite (fibrous form) (4) Malachite (fibrous) (3) Malachite (lapidary-grade rough slabs) Malachite (polished egg-shape) Malachite (polished slice exhibiting concentric growth) Malachite (polished slice of concentric growth malachite) (2) Malachite (polished slice of concentric-growth malachite stalactite) Malachite (polished slice of concentric-growth malachite) (2) Malachite (polished sphere) Malachite (polished) (3) Malachite (primary) (3) Malachite (primary) with Calcite Malachite (stalactitic form) Malachite (stalactitic formation) Malachite (stalactitic formations) Malachite (stalactitic) (2) Malachite (velvet) Malachite and Aurichalcite Malachite and Azurite (10) Malachite and Azurite on Chrysocolla Malachite and Azurite on Quartz Malachite and Azurite with drusy Quartz Malachite and Barite on Chalcocite-Cuprite pseudomorphs after Azurite Malachite and Calcite (4) Malachite and Calcite on Cuprite Malachite and Cerussite Malachite and Chrysocolla (8) Malachite and Chrysocolla (Palm Stone) Malachite and Chrysocolla over Calcite on Cuprite Malachite and Chrysocolla over Native Copper Malachite and Cobaltoan Dolomite Malachite and Cuprite (2) Malachite and Dolomite Malachite and Gypsum over Calcite Malachite and Mimetite (3) Malachite and Mottramite Malachite and Native Copper Malachite and Quartz (3) Malachite and Quartz on Barite Malachite and Shattuckite (2) Malachite and Tenorite (2) Malachite hollow stalactite (2) Malachite in Cuprite (2) Malachite included in Calcite Malachite on Azurite (2) Malachite on Barite Malachite on Beta-Duftite Malachite on Calcite (11) Malachite on Calcite var. Cobaltoan Malachite on Calcite with Hematite inclusions Malachite on Cerussite (3) Malachite on Chrysocolla (29) Malachite on Chrysocolla and Goethite Malachite on Cobaltian Dolomite Malachite on Copper and Cuprite Malachite on Copper-Cuprite Malachite on Cuprite Malachite on Dolomite (2) Malachite on Dolomite var. Cobaltoan Malachite on Fluorite Malachite on Goethite-Hematite Malachite on Hematite (2) Malachite on Native Copper Malachite on Plancheite Malachite on Quartz (9) Malachite on Tenorite (3) Malachite over Azurite Malachite over Cerussite and Willemite Malachite over Chalcocite-Cuprite pseudomorphs after Azurite (2) Malachite over Chalcocite-Cuprite pseudomorphs after Azurite with Barite Malachite over Chrysocolla (3) Malachite over Cuprite (2) Malachite over Cuprite with Calcite Malachite over Dolomite Malachite over pseudomorphs after Azurite Malachite over Smithsonite Malachite over Tenorite with Azurite Malachite pseudomorph after Azurite (43) Malachite pseudomorph after Azurite with Quartz Malachite pseudomorph after Azurite with Stolzite Malachite pseudomorph after Barite Malachite pseudomorph after Cuprite (24) Malachite pseudomorph after Gypsum (2) Malachite pseudomorph after Linarite Malachite pseudomorphs after Azurite (64) Malachite pseudomorphs after Azurite on Azurite Malachite pseudomorphs after Azurite on matrix Malachite pseudomorphs after Azurite with Azurite (3) Malachite pseudomorphs after Azurite with Barite (2) Malachite pseudomorphs after Azurite with Calcite Malachite pseudomorphs after Azurite with Calcite coating Malachite pseudomorphs after Azurite with Cerussite (8) Malachite pseudomorphs after Azurite with Cerussite and Calcite Malachite pseudomorphs after Azurite with Chrysocolla Malachite pseudomorphs after Azurite with Chrysocolla and Azurite Malachite pseudomorphs after Azurite with Dolomite Malachite pseudomorphs after Azurite with Plancheite Malachite pseudomorphs after Azurite with Quartz Malachite pseudomorphs after Azurite with Quartz and Azurite Malachite pseudomorphs after Azurite with second generation of Azurite Malachite pseudomorphs after Azurite with Tenorite Malachite pseudomorphs after Barite (5) Malachite pseudomorphs after Barite over Calcite Malachite pseudomorphs after Barite with Malachite and Chrysocolla Malachite pseudomorphs after Calcite with Quartz and cobalt-rich Dolomite Malachite pseudomorphs after Cuprite Malachite pseudomorphs after Cuprite (2 crystal habits) Malachite pseudomorphs after Gypsum Malachite pseudomorphs after Malachite Malachite pseudomorphs after unknown Malachite Stalactite (3) Malachite Stalactites Malachite stalagmite Malachite var. Bull's-eye Malachite Malachite var. Velvet Malachite Malachite with Azurite (3) Malachite with Calcite (6) Malachite with Calcite on Chrysocolla Malachite with Cerussite (2) Malachite with Chrysocolla (5) Malachite with Duftite Malachite with Heterogenite Malachite with Jarosite Malachite with Plancheite Malachite with Quartz (2) Malachite with Serpentine Malachite with Zincian-Dolomite Malachite, Azurite, Barite, Chalcopyrite Malachite, Azurite, Tyrolite Malachite, Cerussite, Smithsonite, Cuprite, Copper Malachite, Chalcopyrite, Quartz Malachite, Chrysocolla, Heterogenite Malachite, Chrysocolla, Tenorite Malachite, Cuprite, Goethite Malachite, Goethite, Siderite Malachite, Hematite, Cuprite, Murdochite Malachite, Magnetite, Calcite, Pyrite Malachite, Pyromorphite, Cerussite (5) Malachite, Quartz, Goethite Malachite, Smithsonite and Cobalt-rich Dolomite Malayaite Mangan-neptunite Manganaxinite Manganbabingtonite Manganese Nodule Manganese Oxide Dendrites in Quartz var. Chalcedony (Dendritic Agate) Manganese-oxide Nodule Manganhumite, Zincite, Franklinite Manganilvaite (IMA 2002-016) on Johannsenite Manganite (28) Manganite (twinned crystals) Manganite and Barite Manganite and Rhodochrosite Manganite on Barite Manganite on Hematite Manganite with Barite (2) Manganite with Barite and Quartz Manganite with minor Barite Manganite with Quartz Manganite with Quartz coating (2) Manganocalcite Manganocolumbite (2) Manganocummingtonite var. Tirodite in tremolite Manganocummingtonite with Rhodonite Manganolotharmeyerite (IMA 2001-026) Manganoneptunite with Aegirine Manganosite with Jacobsite Manganosite, Zincite, Franklinite (3) Mansfieldite (3) Mara Mamba Tiger Eye (Quartz pseudomorphous after Riebeckite) Marcasite (27) Marcasite and Dolomite Marcasite and Pyrite Marcasite and Pyrite on Sphalerite Marcasite and Sphalerite on Galena Marcasite in Dolomite Marcasite in Gypsum var. Selenite Marcasite in limestone Marcasite in Quartz var. Agate Marcasite intersecting stalactitic formations Marcasite on Calcite (5) Marcasite on Calcite in fossil Marcasite on Dolomite Marcasite on Galena (7) Marcasite on Galena with Anglesite coating	Marcasite on Sphalerite (3) Marcasite over Dolomite Marcasite pseudomorphs after Anhydrite with Galena and Calcite Marcasite pseudomorphs after Calcite Marcasite pseudomorphs after Pyrrhotite Marcasite Stalactite with Galena Marcasite var. Speerkies Marcasite with Barite Marcasite with Calcite (4) Marcasite with Dolomite Marcasite with Quartz overgrowth Marcasite with Selenite Marecottite with Rabejacite Margaritasite (2) Margarite (25) Margarite in Magnetite Margarosanite Margarosanite on Calcite Margarosanite, Hancockite, Franklinite, Andradite Marialite (4) Marialite (8.42 ct. crystal with 1.13 faceted gemstone) Marialite (flawless gem-grade crystal) (2) Marialite (gem grade) Marialite var. Wernerite (2) Maricopaite Maricopaite with Mimetite Marokite Marrite and Jordanite Marrucciite (IMA 2006-15) Mascagnite (2) Massicot Masutomilite Matioliite with Fluorapatite Matlockite (2) Mattagamite, Altaite and Tellurantimony on Pyrrhotite Matulaite (2) Maucherite (2) Mawsonite var. Feuermineral in Bornite and Chalcocite Mcgovernite (2) Mcgovernite on Calcite, Willemite, Franklinite Mcgovernite, Franklinite, Willemite, Calcite Mcgovernite, Willemite, Franklinite, Calcite Mcguinnessite Mcguinnessite and Hydromagnesite Mcguinnessite with Callaghanite Mcguinnessite with Malachite Meionite (14) Meionite (Scapolite) Meionite and Diopside Meionite and Diopside with Titanite Meionite and Vesuvianite Meionite in Quartz (3) Meionite var. Nuttalite Meionite var. Wernerite (3) Meionite var. Wernerite (fluoresces yellow-orange under UV) Meionite with Diopside Meionite with Titanite Meionite with Vesuvianite Meionite, Titanite, Diopside, Phlogopite Meionite-Marialite (Scapolite) Melanite Garnet Melanophlogite (3) Melanophlogite on Celestine with minor Sulfur Melanterite (3) Melanterite (synthetic) Melanterite var. Pisanite Melilite (2) Meliphanite Mellite (5) Melonite with Fluorite Meneghinite (2) Menezesite with Phlogopite and Calcite Mercury (4) Mercury and Cinnabar Mercury on Cinnabar (2) Mercury on matrix Mercury with Cinnabar (3) Mercury with Tiemannite, Cinnabar, Pyrite Merlinoite Merwinite Merwinite and Plombièrite (4) Merwinite in Monticellite-Spurrite Mesolite (19) Mesolite - Natrolite Mesolite on Analcime Mesolite on Apophyllite (2) Mesolite on Calcite with Goethite Mesolite on Heulandite Mesolite on Heulandite-Ca Mesolite on Prehnite Mesolite on Quartz Mesolite on Stilbite (3) Mesolite on Thomsonite Mesolite over Calcite Mesolite over Heulandite (6) Mesolite over Stilbite Mesolite var. Pseudomesolite Mesolite with Apophyllite (3) Mesolite, Apophyllite, Calcite, Prehnite Mesolite, Apophyllite, Quartz Mesolite, Calcite and Gmelinite Mesolite, Laumontite and Datolite on Calcite Mesolite, Prehnite, Stilbite-Ca Mesolite, Thomsonite, Chabazite (2) Mesolite, Thomsonite, Stilbite Mesolite-Natrolite (2) Mesolite-Natrolite on Calcite Messelite (3) Messelite, Ludlamite, Vivianite, Triphylite Meta-Autunite (3) Metacinnabar (4) Metacinnabar and Cinnabar Metacinnabar and Opal with Cinnabar inclusions Metacinnabar with Quartz Metaheinrichite Metahewettite Metahohmannite with Copiapite Metanovacekite Metarossite Metasideronatrite (2) Metastibnite (3) Metaswitzerite (altered Switzerite) (6) Metaswitzerite (Switzerite altered by dehydration) Metatorbernite (2) Metatyuyamunite Metatyuyamunite-Tyuyamunite Metatyuyamunite-Tyuyamunite with Tangeite Metatyuyamunite-Tyuyamunite with Volborthite Metavariscite Metavariscite (micromount) Metavoltine Meteorite (5) Meteorite (Iron-Fine Octahedrite) Meteorite (Iron-Nickel) (2) Meteorite with Diamond inclusion Meyerhofferite (4) Meyerhofferite pseudomorph after Inyoite (5) Meyerhofferite pseudomorphs after Inyoite (2) Meyerhofferite with Borax Meyerhofferite with Inyoite Miargyrite in Quartz Miargyrite with Pyrargyrite Microcline (62) Microcline (Baveno Law Twin) (2) Microcline (Baveno Law twin) with Quartz and Hyalite Opal Microcline (Baveno Twin) Microcline (Baveno-Law and Carlsbad-Law Twinned) Microcline (Baveno-law twin) Microcline (Baveno-Law Twinned) (5) Microcline (Baveno-law twinned) and Smoky Quartz Microcline (Baveno-Law Twinned) with Albite (2) Microcline (Baveno-law twinned) with Lepidolite and Albite Microcline (Baveno-law twinned) with Lepidolite and Quartz Microcline (Baveno-twin) Microcline (Carlsbad Law Twins) with Smoky Quartz Microcline (Carlsbad-law twinned crystals) Microcline (Carlsbad-Law Twinned) (6) Microcline (Carlsbad-law twins) Microcline (Carlsbad-twin) with Smoky Quartz Microcline (intersecting Carlsbad-law twins) (2) Microcline (Manebach Law Twin) (2) Microcline (Manebach Law twins) with Smoky Quartz Microcline (Manebach-law twinned crystals) with Quartz var. Smoky Microcline (Manebach-law twinned) with Muscovite Microcline (Manebach-Law Twinned) with Smoky Quartz Microcline (perthitic growth) Microcline (twinned crystals) (2) Microcline (twinned following the Baveno Law) Microcline and Albite Microcline and Hematite Microcline and Muscovite (2) Microcline and Quartz Microcline and Smoky Quartz (8) Microcline and Smoky Quartz (with x and s-faces) Microcline and Smoky Quartz with Hyalite Opal Microcline in Quartz Microcline on Albite Microcline over Albite with Smoky Quartz Microcline var. Amazonite (133) Microcline var. Amazonite (Manebach Law Twin) Microcline var. Amazonite (twinned crystals) with Albite Microcline var. Amazonite (twinned) Microcline var. Amazonite and Smoky Quartz (2) Microcline var. Amazonite and Smoky Quartz with Hematite Microcline var. Amazonite with Albite (3) Microcline var. Amazonite with Albite var. Cleavelandite Microcline var. Amazonite with Apatite Microcline var. Amazonite with Goethite and Muscovite Microcline var. Amazonite with Hematite Microcline var. Amazonite with Hematite pseudomorphs after Siderite Microcline var. Amazonite with Muscovite Microcline var. Amazonite with Smoky Quartz (22) Microcline var. Amazonite with Smoky Quartz and Goethite Microcline var. Contact Twin Microcline var. Moonstone (3) Microcline var. Sunstone (7) Microcline with Aegirine and Quartz Microcline with Albite (7) Microcline with Albite and Smoky Quartz Microcline with Albite overgrowth Microcline with Arfvedsonite (5) Microcline with Biotite Microcline with Chamosite Microcline with Diopside Microcline with Elbaite Tourmaline Microcline with etched surfaces Microcline with Fluorapatite (2) Microcline with Hornblende Microcline with Muscovite Microcline with Muscovite and Quartz Microcline with Quartz Microcline with Quartz and Albite Microcline with Quartz and Muscovite Microcline with Quartz var. Smoky Microcline with Quartz var. Smoky Quartz Microcline with Quartz, Siderite Microcline with Schorl Microcline with Smoky Quartz (17) Microcline with Smoky Quartz and Aegirine Microcline with Smoky Quartz and Albite Microcline with Smoky Quartz and Siderite Microcline with Smoky Quartz with Albite (2) Microcline with Spessartine Garnet Microcline with Titanite Microcline with Zircon Microcline, Albite and Smoky Quartz (2) Microcline, Albite, Quartz, Muscovite, Florencite-(Ce) Microcline, Albite, Smoky Quartz (5) Microcline, Albite, Smoky Quartz, Hyalite Opal (2) Microcline, Lepidolite, Elbaite Microcline, Muscovite and Smoky Quartz with minor Topaz Microcline, Quartz, Goethite Microcline, Scheelite, Quartz, Magnesiofoitite(?) Microcline, Smoky Quartz, Albite (6) Microcline, Smoky Quartz, Albite, Hyalite Opal Microcline, Smoky Quartz, Albite, Muscovite Microcline, Smoky Quartz, Albite, Opal var. Hyalite Microcline, Smoky Quartz, Astrophyllite Microcline, Smoky Quartz, Fluorite Microcline, Smoky Quartz, Goethite Microcline, Smoky Quartz, Hematite (2) Microcline, Smoky Quartz, Hyalite Opal Microcline, Smoky Quartz, Muscovite (2) Microcline, Smoky Quartz, Muscovite, Albite Microcline, Smoky Quartz, Siderite Microcline, Titanite, Clinozoisite (2) Microcline, Titanite, Hornblende Microcline-Albite and Augite Microcline-Orthoclase with Richterite Microlite (16) Microlite and Elbaite Tourmaline in Albite-Lepidolite Microlite in Albite (3) Microlite in Albite and Lepidolite Microlite on Albite Microlite on Albite var. Cleavelandite Microlite on Albite with Cookeite Microlite on Elbaite var. Rubellite Tourmaline with Lepidolite Microlite on Elbaite with Muscovite Microlite on Lepidolite Microlite var. Stannomicrolite over Stokesite Microlite with Muscovite var. Rose Muscovite and Spodumene Microlite with Rose Muscovite Microlite with Tantalite-(Mn) Microsommite Microsommite, Titanite, Wollastonite, Amphibole Miguelromeroite Mikasaite Milarite (11) Milarite on Orthoclase var. Valencianite Milarite on Valencianite Milarite, Quartz, Orthoclase var. Valencianite Adularia Millerite (16) Millerite (with twisted spiral crystals) in Quartz Geode Millerite and Galena on Pyrite Millerite and Marcasite in Quartz Geode (4) Millerite and Pyrite Millerite and Pyrite in Quartz Geode (8) Millerite and Quartz Millerite in Calcite (2) Millerite in Calcite geode	Millerite in Grossular Garnet Millerite in Quartz cavity Millerite in Quartz Geode (53) Millerite in Quartz Geode with Chalcopyrite Millerite on Ankerite with Kaolinite var. Nacrite (2) Millerite on Calcite Millerite on Dolomite Millerite on Hematite Millerite on Hematite with Dolomite Millerite on Marble Millerite on Pyrrhotite (3) Millerite on Quartz (5) Millerite on Quartz var. Chalcedony Millerite on Quartz with Dolomite and Stilpnomelane (2) Millerite on Stilpnomelane Millerite with Calcite Millerite with Chalcopyrite Millerite with Dolomite, Hematite, Quartz Millerite with Pyrite in Quartz Geode Millerite, Calcite, Quartz Millerite, Dolomite, Quartz Millerite, Gaspeite, Polydymite Millerite, Hematite, Dolomite on Quartz Millerite, Hematite, Siderite, Quartz Millerite, Quartz, Calcite, Siderite, Chalcopyrite Millerite, Stilpnomelane, Quartz Millisite and Wardite (micromount) Mimetite (268) Mimetite (on galena-rich matrix) Mimetite (stalactitic formation) Mimetite (two generations) Mimetite and Adamite Mimetite and Bayldonite (2) Mimetite and Beta-Duftite (2) Mimetite and Calcite (8) Mimetite and Cerussite Mimetite and Cerussite in Galena Mimetite and Dolomite Mimetite and Dolomite on Tennantite Mimetite and Duftite Mimetite and Goethite (2) Mimetite and Malachite Mimetite and Paradamite Mimetite and Selenite Mimetite and Smithsonite (2) Mimetite and Vanadinite Mimetite and Vanadinite pseudomorphs after Wulfenite Mimetite and Willemite Mimetite and Willemite on Barite Mimetite and Wulfenite (25) Mimetite on Barite Mimetite on Barite with Psilomelane Mimetite on Calcite (10) Mimetite on Calcite with Duftite Mimetite on Cerussite (3) Mimetite on Cesarolite (23) Mimetite on Coronadite (4) Mimetite on Dolomite (5) Mimetite on Dolomite-Calcite Mimetite on Galena (3) Mimetite on Limonite gossan Mimetite on Phosphohedyphane with Mottramite Mimetite on Quartz (6) Mimetite on Smithsonite (2) Mimetite on Wulfenite (13) Mimetite over Calcite-Smithsonite Mimetite over Cerussite Mimetite over Galena Mimetite pseudomorph after Calcite Mimetite pseudomorphs after Cerussite over Smithsonite coating Calcite Mimetite pseudomorphs after Wulfenite (2) Mimetite var. Campylite (35) Mimetite var. Campylite (interpenetrant twins) Mimetite var. Campylite and Coronadite on Quartz Mimetite var. Campylite on Barite Mimetite var. Campylite on Barite with Psilomelane Mimetite var. Campylite on Psilomelane Mimetite var. Campylite on Quartz (9) Mimetite var. Campylite with Barite Mimetite var. Campylite with Coronadite (7) Mimetite var. Campylite with Coronadite and Quartz (2) Mimetite var. Campylite with Psilomelane (4) Mimetite var. Campylite with Psilomelane and Quartz Mimetite var. Campylite with Psilomelane on Barite (3) Mimetite var. Hedyphane (2) Mimetite var. Prixite Mimetite with Calcite (5) Mimetite with Calcite, Duftite Mimetite with Coronadite (6) Mimetite with Duftite Mimetite with Galena inclusions (2) Mimetite with Hematite Mimetite with Malachite (3) Mimetite with minor Calcite (2) Mimetite with Mottramite Mimetite with Mottramite coating Mimetite with Native Copper and Malachite Mimetite with partial Wulfenites Mimetite with Plattnerite Mimetite with Plattnerite coating Mimetite with Rosasite Mimetite with Vanadinite(?) Mimetite with Wulfenite (18) Mimetite, Bayldonite, Arsentsumebite Mimetite, Cerussite, Duftite (3) Mimetite, Cerussite, Olivenite Mimetite, Descloizite, Cerussite, Wulfenite Mimetite, Dolomite, Calcite, Malachite (2) Mimetite, Duftite, Calcite Mimetite, Malachite, Calcite Mimetite, Mottramite, Calcite Mimetite, Tetrahedrite, Quartz Mimetite-Pyromorphite (2) Minamiite Miner's Squib and Match Case Mineral Set of 6 large minerals specimens from New England Mineral Y (Cu-rich calcium silicate hydrate, probably Whelanite) (2) Mineral Z (Tobermorite-14 Å, a.k.a. Plombierite) Minium (2) Minium and Wulfenite Minium with Aragonite over Galena on Calcite Minyulite (3) Miserite (2) Miserite with Wollastonite Mixite (4) Mixite and Magnesite on Smoky Quartz Mixite on Barite (micromount) Mn-oxide pseudomorph after Rhodochrosite (2) Moctezumite Moeloite Moëloite on Calcite Mogovidite (IMA2004-040) Moldavite (Tektite - natural glass caused by meteorite impact) (9) Moldavite (Tektite — natural glass caused by meteorite impact) (3) Moldavite (Tektite — natural glass caused by meteorite impact) with 3.95 carat faceted gemstone Moldavite (Tektite) in matrix Molybdenite (37) Molybdenite (spiral-growth) Molybdenite and Chalcopyrite Molybdenite and Molybdite Molybdenite and Powellite Molybdenite in Quartz (17) Molybdenite in Serpentine Molybdenite on Quartz (18) Molybdenite on Vesuvianite Molybdenite with minor Molybdite (2) Molybdenite with Pyrite Molybdenite with Pyrrhotite Molybdenite, Actinolite, Powellite Molybdenite, Fluorite, Quartz, Muscovite Molybdite Molybdophyllite Monazite-(Ce) (9) Monazite-(Ce) Sand Monazite-(Ce) twinned crystals (2) Monazite-(Ce) var. Turnerite Montdorite Montebrasite (12) Montebrasite with Albite Monteregianite-(Y) (MSH UK-6) Montgomeryite and Whitlockite Monticellite Monticellite with Fluorellestadite var. Wilkeite Montmorillonite (13) Montmorillonite pseudomorph after Natrolite (3) Montmorillonite, Muscovite, Albite var. Cleavelandite Moonstone (2) Mopungite Moraesite Mordenite (7) Mordenite and Heulandite Mordenite and Heulandite-Ca Mordenite and Stilbite Mordenite on Apophyllite and Heulandite Mordenite on Heulandite (2) Mordenite on Heulandite and Stilbite Mordenite on Stilbite-Ca (2) Mordenite with Apophyllite Mordenite with Dachiardite-Ca Mordenite with Heulandite-Ca Morimotoite Morosenite (synthetic of unknown composition) Mosandrite (2) Mosandrite var. Johnstrupite Mosandrite-(Ce), Aegirine, Biotite Moss Opal Mottramite (24) Mottramite / Descloizite (3) Mottramite and Calcite (5) Mottramite in Calcite Mottramite intergrown with Calcite Mottramite on Calcite (6) Mottramite on Phosphohedyphane, Chrysocolla, Goethite Mottramite on Wulfenite Mottramite over Calcite Mottramite over Phosphohedyphane on Cerussite Mottramite pseudomorph after Copper (5) Mottramite pseudomorph after Wulfenite Mottramite pseudomorphs after Cerussite Mottramite pseudomorphs after Wulfenite (2) Mottramite pseudomorphs after Wulfenite on Dolomite Mottramite pseudomorphs after Wulfenite over Calcite Mottramite var. Cuprodescloizite (3) Mottramite var. Psittacinite on Descloizite Mottramite with Calcite Mottramite, Wulfenite, Calcite Motukoreaite Mountain Cork (assorted amphiboles) Mullite Murataite-(Y) Murdochite Murdochite and Malachite Murdochite on Quartz (2) Murdochite on Smithsonite Murdochite with Malachite-Rosasite on Quartz Murdochite, Malachite, Calcite Murmanite (5) Murmanite with Aegirine Murmanite with Zorite and Eudialyte Muscovite (18) Muscovite (columnar crystals) on Albite var. Cleavelandite (3) Muscovite (fishtail-twinned crystals) Muscovite (Hafnium-rich) (2) Muscovite (large book of thin crystals) (2) Muscovite (Lithium-rich) Muscovite (pocket crystals) with Hyalite Opal Muscovite (rare red color) Muscovite (red) Muscovite (twinned star-shaped crystals) (2) Muscovite and Quartz with Albite Muscovite and Stilbite Muscovite Mica (9) Muscovite Mica (curved crystals) Muscovite Mica on Quartz Muscovite Mica with Schorl Tourmaline Muscovite on Albite Muscovite on Smoky Quartz Muscovite over Albite with Fluorapatite Muscovite pseudomorph after Cordierite Muscovite pseudomorph after Iolite (var. Pinite) Muscovite pseudomorph after Schorl Muscovite pseudomorph after Spodumene Muscovite pseudomorph after Spodumene (a.k.a. Cymatolite) Muscovite pseudomorph after Spodumene (var. Pinite) Muscovite pseudomorph after Topaz (a.k.a. Gilbertite) Muscovite pseudomorph after Tourmaline Muscovite pseudomorph after Tourmaline (Sericite) (2) Muscovite pseudomorphs after Andalusite Muscovite pseudomorphs after Elbaite Tourmaline Muscovite pseudomorphs after Schorl Tourmaline Muscovite var. Alurgite Muscovite var. Ball-Peen Mica (6) Muscovite var. Damourite pseudomorph after Elbaite Tourmaline Muscovite var. Fuchsite (12) Muscovite var. Margarodite Muscovite var. Mariposite (6) Muscovite var. Red Muscovite Muscovite var. Rose Muscovite (7) Muscovite var. Rose Muscovite with Allanite-(Ce) Muscovite var. Sericite pseudomorph after Staurolite Muscovite var. Sericite pseudomorph after Staurolite with Almandine Garnet Muscovite var. Star Mica Muscovite with Albite (3) Muscovite with Cacoxenite-Bermanite inclusions Muscovite with Elbaite Muscovite with Fluorapatite, Muscovite with inclusions Muscovite with Lepidolite overgrowth Muscovite with Magnetite inclusions (4) Muscovite with Magnetite inclusions (Graphic Mica) (22) Muscovite with oriented magnetite, rutile, hematite inclusions (2) Muscovite with Rutile (6) Muscovite with Tourmaline inclusions Muscovite, Albite, Eosphorite, Carbonate-fluorapatite Muscovite, Quartz, Elbaite Tourmaline Muscovite-2M and Smoky Quartz Muscovite-Biotite Mica (2) Museumite and Nagyagite Mushistonite var. Cuprocassiterite Mückeite with Millerite

Mineral Museum Image Index

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