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Phosgenite: Pb2(CO3)Cl2
Comments: Clear pseudo-cubic crystals of phosgenite on matrix. Location: Laurium, Greece. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals
Comments: Terminated, very large crystal of partly transparent, deep brown phosgenite. Location: Touissit, Morocco. Scale: 7.1x5.5x2.4 cm. © Richard Dale / Dale Minerals
Phosphammite: (NH4)2HPO4
Comments: Tan opaque granular phosphammite. Location: Guanape Islands, La Libertad, Peru. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Phosphoferrite: (Fe++,Mn)3(PO4)2·3(H2O)
Comments: Translucent, brown crystal of phosphoferrite on matrix. Location: Big Chief mine, Keystone, Pennington County, South Dakota, USA. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals
Phosphofibrite: KCuFe+++15(PO4)12(OH)12·12(H2O) Crandallite: CaAl3(PO4)2(OH)5·(H2O)
Comments: Olive-green colored fibrous phosphofibrite aggregates with white crandallite. Location: Silver Coin Mine, Humboldt County, Nevada, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Phosphohedyphane: Ca2Pb3(PO4)3Cl
Comments: Clear, prismatic phosphohedyphane crystal on matrix. Location: Argentena mine, Goodsprings, Clark Co., Nevada, USA. Scale: Crystal size 0.5mm. © Tom Loomis / Dakota Matrix
Phosphoinnelite: Ba4Na3Ti3Si4O14(PO4,SO4)2(O,F)3
Comments: Yellowish inclusions of phosphoinnelite in matrix. Location: Kovdor Phlogopite Quarry, Kovdor Massif, Kola Peninsula, Russia. Scale: Specimen Size 15x10x8 mm. © Sergey Vasiliev / Systematic Mineralogy
Phosphophyllite: Zn2(Fe++,Mn)(PO4)2·4(H2O)
Comments: Transparent, blue crystal of phosphophyllite. Location: Hagendorf, Bavaria, Germany. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals
Phosphosiderite: Fe+++PO4·2(H2O) Tinsleyite: KAl2(PO4)2(OH)·2(H2O) Rockbridgeite: (Fe++,Mn)Fe+++4(PO4)3(OH)5
Comments: Violet botryoidal tinsleyite on bluish-purple botryoidal phosphosiderite on dark, massive rockbridgeite. Location: Bendada, Guarda, Portugal. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Phosphosiderite: Fe+++PO4·2(H2O) Barbosalite: Fe++Fe+++2(PO4)2(OH)2
Comments: Transparent, brown crystal of phosphosiderite on black barbosalite. Location: Bull Moose mine, Custer, Custer County, South Dakota, USA. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals