Click on thumbnails for a larger image. Please be patient since some of these pages of thumbnail images take some time to load. These mineral photos are copyrighted by their owners and may not be used without permission.
Navajoite: V2O5·3(H2O)
Comments: Purple-brown adamantine navajoite coatings on conglomerate. Location: Monument #2 Mine, Monument Valley, Apache County, Arizona, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Nekoite: Ca3Si6O15·7(H2O)
Comments: Sprays of translucent acicular nekoite crystals. Location: Iron Cap Mine, Graham County, Arizona, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Neltnerite: CaMn+++6SiO12
Comments: Black neltnerite microcrystals lining vugs. Location: Manganese Creek, Keeweenaw County, Michigan, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Neotocite: (Mn,Fe++)SiO3·(H2O) (?)
Comments: Dark brown resinous massive neotocite. Location: Buzzarla Mine, San Luis Obispo County, California, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Newberyite: Mg(PO3OH)·3(H2O)
Comments: Crudely formed crystal newberyite aggregate. Location: Skipton Caves, near Balarat, Victoria, Australia. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Neyite: AgCu3Pb12.5Bi13S34
Comments: Black foliated metallic neyite on quartz. Location: near Hope, British Columbia, Canada. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
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: (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
Nioboaeschynite-(Ce): (Ce,Ca)(Nb,Ti)2(O,OH)6
Comments: Opaque, resinous crystal fragment of nioboaeschynite-(Ce). Location: Bayan Obo deposit, Darhan Muminggan United Banner, Baotou League, Inner Mongolia Autonomous Region, China. Scale: Picture Size 1 cm. © Jeff Weissman / Photographic Guide to Mineral Species
Niobophyllite: K2Na(Fe++,Mn)7(Nb,Ti)2Si8O26(OH)4(F,O)
Comments: Blackish-brown resinous to silky fibrous niobophyllite coatings on quartz. Location: Seal Lake area, Labrador, Newfoundland, Canada. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species