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.
Pharmacolite: CaHAsO4·2(H2O) Haidingerite: Ca(AsO3OH)·(H2O)
Comments: Translucent colorless crystalline spherical aggregate of haidingerite with white pharmacolite. Location: Jachymov, Zapadocesky, Czech Republic. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Pharmacosiderite: KFe+++4(AsO4)3(OH)4·6-7(H2O) Arthurite: CuFe+++2(AsO4,PO4,SO4)2(O,OH)2·4(H2O)
Comments: Altered rhyolite vug lined with brilliant apple green arthurite and cubic green crystals of pharmacosiderite. Location: Majuba Hill Mine, Pershing County, Nevada. USA. Scale: 2.7 x 1.7 cm. © John Veevaert
Pharmacosiderite: KFe+++4(AsO4)3(OH)4·6-7(H2O)
Comments: Translucent yellow-brown cubic Pharmacosiderite crystals. Location: Wheal Gorland, Saint Day, Cornwall, England. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Phaunouxite: Ca3(AsO4)·11(H2O)
Comments: Aggregate of transparent colorless acicular phaunouxite microcrystals. Location: Grube Gabe Gottes, Sainte-Marie-aux-Mines, Alsace, Haute-Rhin, France. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Phenakite: Be2SiO4
Comments: Prismatic, terminated crystal of phenakite on matrix. Location: Mt Antero, Chaffee County, Colorado, USA. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals
Philipsbornite: PbAl3(AsO4)2(OH)5·(H2O)
Comments: Greenish-yellow philipsbornite botryoidal crust. Location: Dundas, Tasmania, Australia. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Philipsburgite: (Cu,Zn)6(AsO4,PO4)2(OH)6·(H2O)
Comments: Green botryoidal micro crystals of philipsburgite. Location: Gold Hill mine, Tooele County, Utah, USA. Scale: Picture size 5 mm. © John Veevaert
Phillipsite-Ca: (Ca,K,Na)1-2(Si,Al)8O16·6(H2O)
Comments: White, stout-prismatic phillipsite-Ca crystals in vugs in basalt. Location: Three Mile Creek, Ritter, Grant County, Oregon, USA. Scale: Specimen Size 2x2 cm. © Diederik Visser
Phillipsite-K: (K,Na,Ca)1-2(Si,Al)8O16·6(H2O)
Comments: Clear crystalline ball of phillipsite-K crystals. Location: Bova, Calabria, Italy. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals
Phillipsite-Na: (Na,K,Ca)1-2(Si,Al)8O16·6(H2O)
Comments: Phillipsite, variety wellsite, crystals on matrix. Location: Near Ronca, Verona, Veneto, Italy. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Phillipsite-Na: (Na,K,Ca)1-2(Si,Al)8O16·6(H2O) Tacharanite: Ca12Al2Si18O33(OH)36
Comments: Spherical tacharanite aggregates on phillipsite crystals. Location: Espalion, Aveyron, France. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Philolithite: Pb12O6Mn(Mg,Mn)2(Mn,Mg)4(SO4)(CO3)4Cl4(OH)12
Comments: Dark green mass of philolithite. Location: Langban, Värmland, Sweden. Scale: Specimen Size 7x5x3 mm. © Sergey Vasiliev / Systematic Mineralogy
Phlogopite: KMg3(Si3Al)O10(F,OH)2
Comments: Exceptionally well-crystallized wine-colored pseudo-hexagonal crystal of phlogopite on white calcite. Location: Kalu Khan, Badakhshan, Afghanistan. Scale: 6 x 5.5 cm. © Fabre Minerals
Phlogopite: KMg3(Si3Al)O10(F,OH)2 Serendibite: Ca2(Mg,Al)6(Si,Al,B)6O20
Comments: Blue serendibite, with golden colored phlogopite, in white marble. Location: Near Johnsberg, Warren County, New York, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Phlogopite: KMg3(Si3Al)O10(F,OH)2 Lazurite: Na3Ca(Al3Si3O12)S
Comments: Gemmy brownish phlogopite crystals on blue lazurite (lapis) matrix with minor pyrite. Location: Koksha Valley, Badakhshan Province, Afghanistan. Scale: 10 x 11.5 cm. © Kevin Ward
Phoenicochroite: Pb2(CrO4)O
Comments: Deep red phoenicochroite with crocoite in matrix. Location: Callenberg North (no. 1) open cut, Callenberg, Glauchau, Saxony, Germany. Scale: Picture size 6.5 mm. © Thomas Witzke / Abraxas-Verlag
Phoenicochroite: Pb2(CrO4)O Hemihedrite: Pb10Zn(CrO4)6(SiO4)2F2
Comments: Yellow hemihedrite crystals to 1 mm within pockets of dark red phoenicochroite crystalline aggregates on matrix. Location: Pack Rat claim, Maricopa Co., Arizona, USA. Scale: Picture size 1.5 cm. © Tom Loomis / Dakota Matrix
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