Mineral Specimen Images (N)

Mineral Specimen Images (N)
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Mineral Specimen Images (N) With 278 Images

Nickelzippeite Image

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Nickelzippeite: Ni++2(UO2)6(SO4)3(OH)10·16(H2O)

Comments: Yellow crust of nickel-zippeite on matrix.
Location: Ronneburg U deposit, Gera district, Thuringia, Germany. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Nickelzippeite Image

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Nickelzippeite: Ni++2(UO2)6(SO4)3(OH)10·16(H2O)

Comments: Yellow crust of nickel-zippeite on matrix.
Location: Ronneburg U deposit, Gera district, Thuringia, Germany. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Nickenichite Image

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Nickenichite: Na0,8Ca0,4(Mg,Fe+++,Al)3Cu0,4(AsO4)3

Comments: Blue crystals of nickenichite on matrix.
Location: Nickenich, near Kruft, Eifel Mts, Rhineland-Palatinate, Germany. Scale: Picture size 2 mm.
© Thomas Witzke / Abraxas-Verlag

Nickenichite Image

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Nickenichite: Na0,8Ca0,4(Mg,Fe+++,Al)3Cu0,4(AsO4)3

Comments: Blue crystals of nickenichite on matrix.
Location: Nickenich, near Kruft, Eifel Mts, Rhineland-Palatinate, Germany. Scale: Picture size 2 mm.
© Thomas Witzke / Abraxas-Verlag

Nielsenite Image

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Nielsenite: PdCu3

Comments: BSE images of nielsenite (nls), skaergaardite (sk), chalcocite + bornite (cc + bn), bornite (bn) and chalcocite (cc) in non-magnetic ore concentrates..
Location: Skaergaard Intrusion, Greenland.. Scale: See Images.
© Canadian Mineralogist

Nielsenite Image

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Nielsenite: PdCu3

Comments: BSE images of nielsenite (nls), skaergaardite (sk), chalcocite + bornite (cc + bn), bornite (bn) and chalcocite (cc) in non-magnetic ore concentrates..
Location: Skaergaard Intrusion, Greenland.. Scale: See Images.
© Canadian Mineralogist

Nifontovite Image

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Nifontovite: Ca3B6O6(OH)12·2(H2O)

Comments: Transparent spray of nifontovite crystals.
Location: Fuka Mine, Bicchu Town, Kawakama Co., Okayama Pref., Japan. Scale: Crystal size 2.3x0.7x0.5 cm.
© John Veevaert

Nifontovite Image

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Nifontovite: Ca3B6O6(OH)12·2(H2O)

Comments: Transparent spray of nifontovite crystals.
Location: Fuka Mine, Bicchu Town, Kawakama Co., Okayama Pref., Japan. Scale: Crystal size 2.3x0.7x0.5 cm.
© John Veevaert

Niggliite Image

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Niggliite: PtSn  
Insizwaite: Pt(Bi,Sb)2

Comments: B&W image of a polished section showing insizwaite grain (I) showing details of niggliite (N) inclusions and exsolved chalcopyrite (C) lamellae in the pentlandite (P). (MinMag, v38:299).
Location: Insizwa deposit, Waterfall Gorge, Pondoland and East Griqualand areas (Transkei), South Africa. Scale: See Image.
© Mineralogical Magazine

Niggliite Image

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Niggliite: PtSn  
Insizwaite: Pt(Bi,Sb)2

Comments: B&W image of a polished section showing insizwaite grain (I) showing details of niggliite (N) inclusions and exsolved chalcopyrite (C) lamellae in the pentlandite (P). (MinMag, v38:299).
Location: Insizwa deposit, Waterfall Gorge, Pondoland and East Griqualand areas (Transkei), South Africa. Scale: See Image.
© Mineralogical Magazine

Nikischerite Image

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Nikischerite: NaFe++6Al3(SO4)2(OH)18(H2O)12

Comments: Tony Nikischer, Chairman of the Board of The Hudson Institute of Mineralogy, president of Excalibur Mineral Corporation, and the person whom nikischerite is named for, kindly provided the pronunciation of the mineral nikischerite.
Location: Executive Inn hotel, Room 128, Tucson, Feburary 9, 2004. Scale: NA.
© Dave Barthelmy

Nikischerite Image

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Nikischerite: NaFe++6Al3(SO4)2(OH)18(H2O)12

Comments: Yellowish green nikischerite on matrix.
Location: Huanuni Mine, Dalence Province, Bolivia. Scale: Crystal size 5 mm.
© Tom Loomis / Dakota Matrix

Nikischerite Image

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Nikischerite: NaFe++6Al3(SO4)2(OH)18(H2O)12

Comments: Yellowish green nikischerite on matrix.
Location: Huanuni Mine, Dalence Province, Bolivia. Scale: Crystal size 5 mm.
© Tom Loomis / Dakota Matrix

Nikischerite Image

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Nikischerite: NaFe++6Al3(SO4)2(OH)18(H2O)12

Comments: Tony Nikischer, Chairman of the Board of The Hudson Institute of Mineralogy, president of Excalibur Mineral Corporation, and the person whom nikischerite is named for, kindly provided the pronunciation of the mineral nikischerite.
Location: Executive Inn hotel, Room 128, Tucson, Feburary 9, 2004. Scale: NA.
© Dave Barthelmy

Niksergievite Image

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Niksergievite: [Ba,Ca)2(Al,Si)7O10(CO3)(OH)6·nH2O

Comments: Pale blue to colorless lamellar fragment of niksergievite.
Location: Tekeli mine, Karatau, Kazakhstan. Scale: See Image.
© Rruff Database

Niksergievite Image

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Niksergievite: [Ba,Ca)2(Al,Si)7O10(CO3)(OH)6·nH2O

Comments: Pale blue to colorless lamellar fragment of niksergievite.
Location: Tekeli mine, Karatau, Kazakhstan. Scale: See Image.
© Rruff Database

Nimite Image

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Nimite: (Ni,Mg,Fe++)5Al(Si3Al)O10(OH)8

Comments: Dark green nimite aggregates on white calcite.
Location: Planalto, Rio Grande do Sol, Brazil. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Nimite Image

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Nimite: (Ni,Mg,Fe++)5Al(Si3Al)O10(OH)8

Comments: Dark green nimite aggregates on white calcite.
Location: Planalto, Rio Grande do Sol, Brazil. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ningyoite Image

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Ningyoite: (U,Ca,Ce)2(PO4)2·1-2(H2O)

Comments: Greenish-black fine grained ningyoite masses with minor rock.
Location: Ningyo-Toge Mine, Okayama, Japan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Ningyoite Image

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Ningyoite: (U,Ca,Ce)2(PO4)2·1-2(H2O)

Comments: Greenish-black fine grained ningyoite masses with minor rock.
Location: Ningyo-Toge Mine, Okayama, Japan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species
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