Mineral Specimen Images (I)

Mineral Specimen Images (I)
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Mineral Specimen Images (I) With 146 Images

Ikaite Image

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Ikaite: CaCO3·6(H2O)

Comments: Rounded, colorless crystals of ikaite extracted from Antarctic sea ice cores. Ikaite may be more common than previously thought.
Location: Southern sea near the Antarctic shore. Scale: See Image.
© Geophyscial Research Letters

Ikaite Image

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Ikaite: CaCO3·6(H2O)

Comments: Rounded, colorless crystals of ikaite extracted from Antarctic sea ice cores. Ikaite may be more common than previously thought.
Location: Southern sea near the Antarctic shore. Scale: See Image.
© Geophyscial Research Letters

Ikranite Image

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Ikranite: (Na,H3O)15(Ca,Mn,REE)6Fe+++2Zr3([ ],Zr)([ ],Si)Si24O66(O,OH)6Cl·2-3H2O

Comments: Top and bottom images of brownish yellow ikranite aggregate in a green matrix.
Location: Lovozero Massif, Kola Peninsula, Russia. Scale: 1 3/4" x 1".
© Chris Wright / Wrights Rock Shop

Ikranite Image

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Ikranite: (Na,H3O)15(Ca,Mn,REE)6Fe+++2Zr3([ ],Zr)([ ],Si)Si24O66(O,OH)6Cl·2-3H2O

Comments: Top and bottom images of brownish yellow ikranite aggregate in a green matrix.
Location: Lovozero Massif, Kola Peninsula, Russia. Scale: 1 3/4" x 1".
© Chris Wright / Wrights Rock Shop

Ikunolite Image

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Ikunolite: Bi4(S,Se)3

Comments: Gray metallic grains of ikunolite on matrix.
Location: Also-Rozsa adit, Nagyborzsony, Borzsony Mts., Pest Co., Hungary. Scale: Specimen Size 10x5 mm.
© Sergey Vasiliev / Systematic Mineralogy

Ikunolite Image

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Ikunolite: Bi4(S,Se)3

Comments: B&W polished section showing kunolite( ik) in association with bismuth bi) and bismuthinite (bt). (AmMin, v47:1431).
Location: Bismuth-molybdenite pipes at Kingsgate in the New England district of New South Wales, Australia. Scale: 150 X.
© American Mineralogist

Ikunolite Image

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Ikunolite: Bi4(S,Se)3

Comments: Gray metallic grains of ikunolite on matrix.
Location: Also-Rozsa adit, Nagyborzsony, Borzsony Mts., Pest Co., Hungary. Scale: Specimen Size 10x5 mm.
© Sergey Vasiliev / Systematic Mineralogy

Ikunolite Image

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Ikunolite: Bi4(S,Se)3

Comments: B&W polished section showing kunolite( ik) in association with bismuth bi) and bismuthinite (bt). (AmMin, v47:1431).
Location: Bismuth-molybdenite pipes at Kingsgate in the New England district of New South Wales, Australia. Scale: 150 X.
© American Mineralogist

Ilesite Image

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Ilesite: (Mn,Zn,Fe++)SO4·4(H2O)

Comments: Botryoidal to earthy, cream-colored ilesite.
Location: Chvaletice, Kutná Hora, Stredoceský Kraj, Bohemia, Czech Republic. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Ilesite Image

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Ilesite: (Mn,Zn,Fe++)SO4·4(H2O)

Comments: Botryoidal to earthy, cream-colored ilesite.
Location: Chvaletice, Kutná Hora, Stredoceský Kraj, Bohemia, Czech Republic. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Ilinskite Image

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Ilinskite: NaCu5O2(SeO3)2Cl

Comments: Dark green crystals of ilinskite on matrix.
Location: Great Fissure (Main Fracture) eruption, Tolbachik volcano, Kamchatka Oblast', Far-Eastern Region, Russia. Scale: Picture size 1 mm.
© Thomas Witzke / Abraxas-Verlag

Ilinskite Image

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Ilinskite: NaCu5O2(SeO3)2Cl

Comments: Dark green crystals of ilinskite on matrix.
Location: Great Fissure (Main Fracture) eruption, Tolbachik volcano, Kamchatka Oblast', Far-Eastern Region, Russia. Scale: Picture size 1 mm.
© Thomas Witzke / Abraxas-Verlag

Illite Image

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Illite: (K,H3O)(Al,Mg,Fe)2(Si,Al)4O10[(OH)2,(H2O)]

Comments: Wispy, authigenic illite crystals lining a pore space in sandstone. SEM image from a core sample.
Location: Unknown. Scale: Picture size 33 µ-m.
© OMNI Laboratories, Inc

Illite Image

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Illite: (K,H3O)(Al,Mg,Fe)2(Si,Al)4O10[(OH)2,(H2O)]

Comments: Wispy, authigenic illite crystals lining a pore space in sandstone. SEM image from a core sample.
Location: Unknown. Scale: Picture size 33 µ-m.
© OMNI Laboratories, Inc

Ilmajokite Image

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Ilmajokite: (Na,Ce,La,Ba)2TiSi3O5(OH)10·n(H2O) (?)

Comments: Opaque dull yellow ilmajokite in syenite matrix.
Location: valley of Ilmajok River, Lovozero Massif, Kola Peninsula, Murmansk District, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ilmajokite Image

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Ilmajokite: (Na,Ce,La,Ba)2TiSi3O5(OH)10·n(H2O) (?)

Comments: Opaque dull yellow ilmajokite in syenite matrix.
Location: valley of Ilmajok River, Lovozero Massif, Kola Peninsula, Murmansk District, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ilmenite Image

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Ilmenite: Fe++TiO3

Comments: Sharp, opaque crystal of Ilmenite.
Location: Mont St. Hilaire, Quebec, Canada. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Ilmenite Image

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Ilmenite: Fe++TiO3

Comments: Sharp, opaque crystal of Ilmenite.
Location: Mont St. Hilaire, Quebec, Canada. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Ilmenorutile Image

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Ilmenorutile: (Ti,Nb,Fe+++)O2

Comments: Dark brown ilmenorutile crystal in matrix.
Location: Iveland, Aust-Agder, Norway. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ilmenorutile Image

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Ilmenorutile: (Ti,Nb,Fe+++)O2

Comments: Dark brown ilmenorutile crystal in matrix.
Location: Iveland, Aust-Agder, Norway. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species
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