Mineral Specimen Images (M)

Mineral Thumbnail Images (M)

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Mineral Specimen Images (M) With 774 Images

Microlite Image

Images:

Microlite: (Na,Ca)2Ta2O6(O,OH,F)

Comments: Golden-colored microlite octahedrons on white albite.
Location: Maxixe Mine, Itinga, Minas Gerais, Brazil. Scale: Crystal size .5 cm.
© John Veevaert

Microlite Image

Images:

Microlite: (Na,Ca)2Ta2O6(O,OH,F)

Comments: Golden-colored microlite octahedrons on white albite.
Location: Maxixe Mine, Itinga, Minas Gerais, Brazil. Scale: Crystal size .5 cm.
© John Veevaert

Microlite Image

Images:

Microlite: (Na,Ca)2Ta2O6(O,OH,F)

Comments: Brown crystal of microlite 10 mm in an albite matrix.
Location: Morefield Mine, Winterham, Amelia Co., Virginia, USA. Scale: 5x4x3 cm.
© John Betts - Fine Minerals

Microlite Image

Images:

Microlite: (Na,Ca)2Ta2O6(O,OH,F)

Comments: Brown crystal of microlite 10 mm in an albite matrix.
Location: Morefield Mine, Winterham, Amelia Co., Virginia, USA. Scale: 5x4x3 cm.
© John Betts - Fine Minerals

Microsommite Image

Images:

Microsommite: (Na,Ca,K)7-8(Si,Al)12O24(Cl,SO4)2-3

Comments: Colorless prismatic microsommite microcrystals in vug.
Location: Novella Quarry, Vesuvius, Naples, Campania, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Microsommite Image

Images:

Microsommite: (Na,Ca,K)7-8(Si,Al)12O24(Cl,SO4)2-3

Comments: White acycular microsommite crystals (one mm. long) in small vugs in matrix.
Location: Monte Somma - Vesuvio - NA, Campania, Italy. Scale: Picture size 1 cm.
© Sandro Maggia/Minernet.it

Microsommite Image

Images:

Microsommite: (Na,Ca,K)7-8(Si,Al)12O24(Cl,SO4)2-3

Microsommite Image

Images:

Microsommite: (Na,Ca,K)7-8(Si,Al)12O24(Cl,SO4)2-3

Middendorfite Image

Images:

Middendorfite: K3Na2Mn5Si12(O,OH)36·2H2O

Comments: Dark orange platy middendorfite in quartz matrix.
Location: Kirovskii Mine, Kukisvumchorr, Chibiny, Kola, Russia. Scale: Not Given.
© Diederik Visser

Middendorfite Image

Images:

Middendorfite: K3Na2Mn5Si12(O,OH)36·2H2O

Comments: Dark orange platy middendorfite in quartz matrix.
Location: Kirovskii Mine, Kukisvumchorr, Chibiny, Kola, Russia. Scale: Not Given.
© Diederik Visser

Miersite Image

Images:

Miersite: (Ag,Cu)I

Comments: Translucent miersite crystals on matrix.
Location: Broken Hill, New South Wales, Australia. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Miersite Image

Images:

Miersite: (Ag,Cu)I

Comments: Translucent miersite crystals on matrix.
Location: Broken Hill, New South Wales, Australia. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Miessiite Image

Images:

Miessiite: Pd11Te2Se2

Comments: B&W optical image of miessiite grain. (CanMin, v45:1221).
Location: Miessi River placers, Lemmenjoki area, Inari commune, Lapland, Finland.. Scale: See Image.
© Canadian Mineralogist

Miessiite Image

Images:

Miessiite: Pd11Te2Se2

Miharaite Image

Images:

Miharaite: Cu4FePbBiS6
Angelaite: Cu2AgPbBiS4

Comments: Image of a polished section of the ore (without analyzer): galena (ga) with numerous inclusions miharaíte (wi) and angelaíte (an). Pyrite (pi), chalcopyrite (cp). (AsocGeolArgent, v59, no 4).
Location: Angela mine, IS-type mineralization in the district springs, Chubut, Argentina. Scale: See Image.
© Revista de la Asociación Geológica Argentina

Miharaite Image

Images:

Miharaite: Cu4FePbBiS6
Angelaite: Cu2AgPbBiS4

Mikasaite Image

Images:

Mikasaite: Fe+++2(SO4)3

Comments: Pale yellow to white platy crystalline mikasaite cluster.
Location: Ikushunbetsu, Mikassa, Hokkaido, Japan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Mikasaite Image

Images:

Mikasaite: Fe+++2(SO4)3

Milarite Image

Images:

Milarite: K2Ca4Al2Be4Si24O60·(H2O)

Comments: Blocky, barrel-shaped crystal of milarite on muscovite..
Location: Jagauaracu, Minas Gerais, Brazil. Scale: Crystal size 2.5 x 1 x 1 cm.
© Rob Lavinsky

Milarite Image

Images:

Milarite: K2Ca4Al2Be4Si24O60·(H2O)

Comments: Single transparent crystal of yellow Milarite.
Location: Near Rossing, Namibia. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

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