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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
Pavonite: (Ag,Cu)(Bi,Pb)3S5
Comments: Silvery metallic pavonite masses with brassy pyrite. Location: Alaska Mine, San Juan County, Colorado, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Pearceite: [Ag9CuS4] [(Ag,Cu)6(As,Sb)2S7]
Comments: Crystals of metallic pearceite to 0.75 mm scattered in vug. Location: Sarbaiskoe, Kazakhstan. Scale: 4x3x3 cm. © Tom Loomis / Dakota Matrix
Pecoraite: Ni3Si2O5(OH)4
Comments: Dark green massive pecoraite in matrix. Location: Nullagin, Western Australia, Australia. Scale: Specimen Size 2x2.5 cm. © Diederik Visser
Pectolite: NaCa2Si3O8(OH) Aegirine: NaFe+++Si2O6
Comments: White, cottony pectolite tufts with acicular aegirine. Location: 3M quarry, Little Rock, Pulaski County, Arkansas, USA. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals
Pectolite: NaCa2Si3O8(OH) Sugilite: KNa2(Fe+++,Mn+++,Al)2Li3Si12O30
Comments: Sharp terminated purple crystals of sugilite to 5mm on white, acicular pectolite. Location: Wessels Mine, Kalahari, South Africa. Scale: Picture size 1.5 cm. © John Veevaert
Peisleyite: Na3Al16(SO4)2(PO4)10(OH)17·20(H2O)
Comments: Off-white opaque porcelaneous peisleyite mass. Location: Tom's Phosphate Quarry, near Kapunda, South Australia, Australia. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Pekoite: PbCuBi11(S,Se)18
Comments: Gray-metallic pekoite disseminated in quartz with chalcopyrite. Location: Falungruva, Dalarna, Sweden. Scale: Not given. © Diederik Visser
Pekovite: SrB2Si2O8
Comments: Backscatter elecron image of (a) an intergrowth of pekovite (Pkv) and pectolite (Pct) and (b), an enlarged area of (a) showing details. (CanMin, v 42, p 110). Location: Moraine of the Dara-i-Pioz glacier, Alai range, Tien Shan, northern Tajikistan. Scale: See Image. © Canadian Mineralogist
Pellouxite: (Cu,Ag)Pb10Sb12S27(Cl,S)0.6O
Comments: Dark metallic pellouxite grains in matrix. Location: Buca della Vena mine, Ponte Stazzemese, Alpi Apuane, Stazzema, Lucca, Toscana, Italy. Scale: Specimen Size 12x12x7 mm. © Sergey Vasiliev / Systematic Mineralogy
Pellyite: Ba2Ca(Fe++,Mg)2Si6O17 Gillespite: BaFe++Si4O10
Comments: Red crystalline gillespite with yellow pellyite rock matrix. Location: GUN claims, Itsi Mountains, MacMillan Pass Area, Yukon Territory, Canada. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species