Mineral Specimen Images (M)

Mineral Thumbnail Images (M)

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Mineral Specimen Images (M) With 774 Images

Mimetite Image

Images:

Mimetite: Pb5(AsO4)3Cl
Plumbogummite: PbAl3(PO4)2(OH)5·(H2O)

Comments: White, fuzzy aggregates of plumbogummite covering lime green mimetite (campylite) crystals.
Location: Caldbeck Fells, Cumbria, England. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Mimetite Image

Images:

Mimetite: Pb5(AsO4)3Cl
Wulfenite: PbMoO4

Comments: Gemmy, pale yellow mimetite crystal with brownish-orange wulfenite. Former James and Dawn Minette Collection.
Location: Gem Pocket 1971, Tsumeb, Namibia. Scale: 2 x 1 x 1 cm.
© Rob Lavinsky

Mimetite Image

Images:

Mimetite: Pb5(AsO4)3Cl
Duftite-alpha: PbCu(AsO4)(OH)

Comments: Mimetite crystals are replaced by Duftite-alpha on a gossanous matrix.
Location: Mt. Bonnie Mine, Northern Territory, Australia. Scale: Crystal size to 3mm.
© John Veevaert

Mimetite Image

Images:

Mimetite: Pb5(AsO4)3Cl
Duftite-alpha: PbCu(AsO4)(OH)

Comments: Mimetite crystals are replaced by Duftite-alpha on a gossanous matrix.
Location: Mt. Bonnie Mine, Northern Territory, Australia. Scale: Crystal size to 3mm.
© John Veevaert

Minamiite Image

Images:

Minamiite: (Na,Ca,K)Al3(SO4)2(OH)6

Comments: White granular powdery minamiite aggregate.
Location: Okumanza, Gumma, Japan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Minamiite Image

Images:

Minamiite: (Na,Ca,K)Al3(SO4)2(OH)6

Comments: White granular powdery minamiite aggregate.
Location: Okumanza, Gumma, Japan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Minasgeraisite-(Y) Image

Images:

Minasgeraisite-(Y): CaY2Be2Si2O10

Comments: SEM image of spherical aggregate of growth-zoned minasgeraisite crystals showing elongation along a and simple pedion termination. (AmMin, v71:603).
Location: Lawa de Sr. Jose Pinto pegmatite body, Jaguaracu, Municipo de Timoteo, Minas Gerais, Brazil. Scale: Tick Marks 10 µm.
© American Mineralogist

Minasgeraisite-(Y) Image

Images:

Minasgeraisite-(Y): CaY2Be2Si2O10

Minasragrite Image

Images:

Minasragrite: VO(SO4)·5(H2O)
Patronite: VS4

Comments: Blue coatings of minasragrite on patronite.
Location: Minas Ragra, near Cerro de Pasco, Junin, Peru. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Minasragrite Image

Images:

Minasragrite: VO(SO4)·5(H2O)
Patronite: VS4

Comments: Blue coatings of minasragrite on patronite.
Location: Minas Ragra, near Cerro de Pasco, Junin, Peru. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Minehillite Image

Images:

Minehillite: (K,Na)2-3Ca28(Zn4Al4Si40)O112(OH)16
Margarosanite: Pb(Ca,Mn++)2Si3O9
Wollastonite-1A: CaSiO3

Comments: White pearly crystalline minehillite with white margarosanite and dark gray lead, in pale pink opaque wollastonite (distinguished by blue-white fluorescence).
Location: Franklin, Sussex County, New Jersey, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Minehillite Image

Images:

Minehillite: (K,Na)2-3Ca28(Zn4Al4Si40)O112(OH)16
Margarosanite: Pb(Ca,Mn++)2Si3O9
Wollastonite-1A: CaSiO3

Minium Image

Images:

Minium: Pb++2Pb++++O4

Comments: Bright orange minium with curved, conchoidal surfaces.
Location: Santa Fé Mine, Bolaños, Mun. de Bolaños, Jalisco, Mexico. Scale: 33x22x14 mm.
© John Betts - Fine Minerals

Minium Image

Images:

Minium: Pb++2Pb++++O4

Comments: Bright orange minium with curved, conchoidal surfaces.
Location: Santa Fé Mine, Bolaños, Mun. de Bolaños, Jalisco, Mexico. Scale: 33x22x14 mm.
© John Betts - Fine Minerals

Minnesotaite Image

Images:

Minnesotaite: (Fe++,Mg)3Si4O10(OH)2

Comments: Greenish-gray dull minnesotaite masses in iron ore matrix.
Location: Virginia, Saint Louis County, Minnesota, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Minnesotaite Image

Images:

Minnesotaite: (Fe++,Mg)3Si4O10(OH)2

Minrecordite Image

Images:

Minrecordite: CaZn(CO3)2
Wendwilsonite: Ca2(Mg,Co)(AsO4)2·2(H2O)

Comments: Wendell Wilson, publisher, editor-in-chief of the Mineralogical Record, and the person whom wendwilsonite was named after, kindly provided the mineral name pronunciations for minrecordite and wendwilsonite.
Location: Tucson Convention Center, 50th Tucson Gem and Mineral Show, February 14, 2004. Scale: NA.
© Dave Barthelmy

Minrecordite Image

Images:

Minrecordite: CaZn(CO3)2
Dioptase: CuSiO2(OH)2

Comments: Blue-green dioptase covered with minute, rhombic crystals of transparent minrecordite one mm or less in size.
Location: Tsumeb Mine, Tsumeb, Namibia. Scale: Picture size 1 cm.
© John Veevaert

Minrecordite Image

Images:

Minrecordite: CaZn(CO3)2
Wendwilsonite: Ca2(Mg,Co)(AsO4)2·2(H2O)

Minrecordite Image

Images:

Minrecordite: CaZn(CO3)2
Dioptase: CuSiO2(OH)2

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