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.
Paracoquimbite: Fe+++2(SO4)3·9(H2O)
Comments: Light violet aggregate of paracoquimbite crystals. Location: California Institute of Technology W-19151. Scale: See Image. © Rruff Database
Parakhinite: Cu++3PbTe++++++O4(OH)6
Comments: Dark emerald-green hexagonal prismatic parakhinite crystals on matrix. Location: 400 ft. level, Empire mine, Tombstone, Arizona. Scale: See Image. © Rruff Database
Paramontroseite: VO2
Comments: Black massive, radioactive paramontroseite. Location: J.J. mine, Buell Canyon District, Montrose County, Colorado, USA. Scale: See Image. © Rruff Database
Parapierrotite: Tl(Sb,As)5S8
Comments: Black semimetallic fragment of parapierrotite. Location: Lookout Pass Area, southeast Tooele County, Utah, USA. Scale: See Image. © Rruff Database
Pararsenolamprite: As
Comments: Dark gray metallic pararsenolamprite. Location: Mukuno mine, Ouita, Japan. Scale: See Image. © Rruff Database
Paravinogradovite: (Na,[ ])2(Ti,Fe+++)4(Si2O6)2(Si3AlO10)(OH)4·H2O
Comments: Aggregates of parallel tan colored acicular paravinogradovite crystals associated with zircon. Location: Kukisvumchorr Mountain, Khibiny Massif, Kola Peninsula, Russia. Scale: See Image. © Rruff Database
Paulingite-Na: (Na2,K2,Ca,Ba)5Al10Si35O90·45(H2O)
Comments: Druse of colorless dodecahedral paulingite-Na crystals coating vesicles in basalt. Location: Near Ritter, Grant County, Oregon, USA. Scale: See Image. © Rruff Database
Pavonite: (Ag,Cu)(Bi,Pb)3S5 Kitaibelite: Ag10PbBi30S51
Comments: Steel-gray metallic massive pavonite (kitaibelite is discredited as Pb-bearing pavonite). Location: Near Charcas, San Luis Potosi, Mexico. Scale: See Image. © Rruff Database
Perryite: (Ni,Fe)8(Si,P)3
Comments: Small microprobe fragment of perryite embedded in epoxy grain mount material. Location: Mount Egerton meteorite, Gaskoyne River, Western Australia, Australia. Scale: See Image. © Rruff Database
Petedunnite: Ca(Zn,Mn++,Fe++,Mg)Si2O6
Comments: Dark green, fine-grained, massive petedunnite. Location: Franklin, New Jersey, USA. Scale: See Image. © Rruff Database