a Minerals

Pezzottaite from Sakavalana pegmatite, Ambatovita, near Mandosonoro village, Fianarantsoa Province, Madagascar (Type Locality for Pezzottaite)

Pezzottaite from Sakavalana pegmatite, Ambatovita, near Mandosonoro village, Fianarantsoa Province, Madagascar (Type Locality for Pezzottaite)

Pezzottaite from Sakavalana pegmatite, Ambatovita, near Mandosonoro village, Fianarantsoa Province, Madagascar (Type Locality for Pezzottaite)

Pezzottaite from Sakavalana pegmatite, Ambatovita, near Mandosonoro village, Fianarantsoa Province, Madagascar (Type Locality for Pezzottaite)

Pezzottaite from Sakavalana pegmatite, Ambatovita, near Mandosonoro village, Fianarantsoa Province, Madagascar (Type Locality for Pezzottaite)

Pezzottaite from Sakavalana pegmatite, Ambatovita, near Mandosonoro village, Fianarantsoa Province, Madagascar (Type Locality for Pezzottaite)

Pezzottaite from Sakavalana pegmatite, Ambatovita, near Mandosonoro village, Fianarantsoa Province, Madagascar (Type Locality for Pezzottaite)

Pezzottaite from Sakavalana pegmatite, Ambatovita, near Mandosonoro village, Fianarantsoa Province, Madagascar (Type Locality for Pezzottaite)

Pezzottaite from Sakavalana pegmatite, Ambatovita, near Mandosonoro village, Fianarantsoa Province, Madagascar (Type Locality for Pezzottaite)

Pezzottaite from Sakavalana pegmatite, Ambatovita, near Mandosonoro village, Fianarantsoa Province, Madagascar (Type Locality for Pezzottaite)

Pharmacolite from Sainte-Marie-aux-Mines, Haut-Rhin, Alsace, France

Pharmacolite on Calcite from Nowa Ruda (Neurode), Walbrzych District, Lower Silesia, Poland

Pharmacolite with Haidingerite from Jáchymov (formerly Joachimsthal), Bohemia, Czech Republic (Type Locality for Haidingerite)

Pharmacosiderite from Carharrack, Gwennap, Cornwall, England (Type Locality for Pharmacosiderite)

Pharmacosiderite from Wheal Gorland, St. Day, Cornwall, England

Pharmacosiderite from Wheal Gorland, St. Day District, Cornwall, England

Pharmacosiderite and Arthurite from Majuba Hill, Pershing County, Nevada

Pharmacosiderite and Goethite from Almería, Spain

Phenakite from Anjanabonoina pegmatite, Betafo, Madagascar

Phenakite from Volodarsk-Bolynskiy, Zhitomir Oblast, Ukraine

Phenakite from Sao Miguel de Piracicaba, Minas Gerais, Brazil

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Sao Miguel de Piracicaba, Minas Gerais, Brazil

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Takovaya, Ekaterinburg, Ural Mountains, Russia (Type Locality for Phenakite)

Phenakite from Minas Gerais, Brazil

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Palelni mine, Khetchel, Molo, Shan State, Myanmar (Burma)

Phenakite from Palelni mine, Khetchel, Molo, Shan State, Myanmar (Burma)

Phenakite from Palelni mine, Khetchel, Molo, Shan State, Myanmar (Burma)

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Palelni mine, Khetchel, Molo, Shan State, Myanmar (Burma)

Phenakite from Palelni mine, Khetchel, Molo, Shan State, Myanmar (Burma)

Phenakite from Palelni mine, Khetchel, Molo, Shan State, Myanmar (Burma)

Phenakite from Sao Miguel de Piracicaba, Minas Gerais, Brazil

Phenakite from Jos, Plateau State, Nigeria

Phenakite from Tokovaya River area, Malyshevo, Ekaterinburg, Middle Ural Mountains, Russia (Type Locality for Phenakite)

Phenakite from Anjanabonoina pegmatite, Betafo, Madagascar

Phenakite from Anjanabonoina pegmatite, Betafo, Madagascar

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from San Miguel de Piracicaba, Minas Gerais, Brazil

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from São Miguel de Piracicaba, Minas Gerais, Brazil

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Rio Piracicaba, Minas Gerais, Brazil

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from Mount Antero, Chaffee County, Colorado

Phenakite from near Jos, Plateau State, Nigeria

Phenakite (drill-bit twin) from Mount Antero, Chaffee County, Colorado

Phenakite (flawless) from Palelni mine, Khetchel, Molo, Shan State, Myanmar (Burma)

Phenakite (twinned crystal) from Palelni mine, Khetchel, Molo, Shan State, Myanmar (Burma)

Phenakite and Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite and Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite and Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite and Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite and Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite and Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite and Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite and Quartz from Mount Antero, Chaffee County, Colorado

Phenakite on Microcline from Mount Antero, Chaffee County, Colorado

Phenakite on Microcline from West Face, Mount Antero, Chaffee County, Colorado

Phenakite on Microcline from Crystal Park, southwest of Manitou Springs, El Paso County, Colorado

Phenakite on Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite on Quartz from Lord Hill Quarry, Stoneham, Oxford County, Maine

Phenakite on Quartz from Lord Hill Quarry, Stoneham, Oxford County, Maine

Phenakite on Quartz from Mount Antero, Chaffee County, Colorado

Phenakite on Quartz from Mount Antero, Chaffee County, Colorado

Phenakite on Quartz from Sao Miguel de Piracicaba, Minas Gerais, Brazil

Phenakite on Smoky Quartz from Mount Antero, Chaffee County, Colorado

Phenakite on Smoky Quartz from Lord Hill Quarry, Stoneham, Oxford County, Maine

Phenakite on Smoky Quartz from Mount Antero, Chaffee County, Colorado

Phenakite on Uvite Tourmaline from Tait Farm, Dungannon Township, Hastings County, Ontario, Canada

Phenakite twinned crystals from Mount Antero, Chaffee County, Colorado

Phenakite var. Drill-bit Twinned Crystal from Palelni mine, Khetchel, Molo, Shan State, Myanmar (Burma)

Phenakite var. Drill-bit Twinned Crystal from Palelni mine, Khetchel, Molo, Shan State, Myanmar (Burma)

Phenakite var. Drill-bit Twinned Crystal from Palelni mine, Khetchel, Molo, Shan State, Myanmar (Burma)

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite from Mount Antero, Chaffee County, Colorado

Phenakite with Muscovite and Albite from Mount Antero, Chaffee County, Colorado

Phenakite, Fluorite, Muscovite from Wheeler Peak Mine, White Pine County, Nevada

Philippinite (tektite -natural glass from meteorite impact) from Isabela, Cagayan Valley, Luzon, Philippines

Philippinite (tektite -natural glass from meteorite impact) from Isabela, Cagayan Valley, Luzon, Philippines

Philipsburgite and Veszelyite on Quartz from Black Pine Mine, Flint Creek Valley, Granite County, Montana (Type Locality for Philipsburgite)

Philipsburgite and Veszelyite on Quartz from Black Pine Mine, Flint Creek Valley, Granite County, Montana (Type Locality for Philipsburgite)

Philipsburgite and Veszelyite on Quartz from Black Pine Mine, Flint Creek Valley, Granite County, Montana (Type Locality for Philipsburgite)

Philipsburgite and Veszelyite on Quartz from Black Pine Mine, Flint Creek Valley, Granite County, Montana (Type Locality for Philipsburgite)

Philipsburgite on Quartz from Black Pine Mine, Flint Creek Valley, Granite County, Montana (Type Locality for Philipsburgite)

Phillipsite (Marburg Twin) from Alter Stein Quarry, Allendorf, Umtal, Westerwald, Hessen, Germany

Phillipsite pseudomorphs after Serandite from Mont Saint-Hilaire, Québec, Canada

Phillipsite with Saponite from near Horseshoe Dam, Maricopa County, Arizona

Phillipsite with Saponite and Calcite from near Horseshoe Dam, Maricopa County, Arizona

Phillipsite-Na from Mount Etna, Sicily, Italy (Type Locality for Phillipsite-Na)

Phillipsite-Na on Mesolite from Aci Castello, Catania, Sicily, Italy (Type Locality for Phillipsite-Na)

Phlogopite and Microcline from Road cut on Montcerf-Bois Franc Road, 3.2 km north of Bois Franc, Québec, Canada

Phlogopite and Microcline from Road cut on Montcerf-Bois Franc Road, 3.2 km north of Bois Franc, Québec, Canada

Phlogopite in Anthophyllite (Hermanov Sphere) from Hermanov, Vysocina, Czech Republic

Phlogopite in Calcite from Chelate Quarry, Franklin, Sussex County, New Jersey

Phlogopite in Calcite from Franklin Mining District, Sussex County, New Jersey

Phlogopite in marble from Lime Crest Quarry (Limecrest), Sussex Mills, 4.5 km northwest of Sparta, Sussex County, New Jersey

Phlogopite mica from Kohistan, Pakistan

Phlogopite Mica from Québec, Canada

Phlogopite Mica from South Burgess, Ontario, Canada

Phlogopite Mica from South Burgess, Ontario, Canada

Phlogopite Mica from Blackburn Mine, Cantley, Gatineau County, Québec, Canada

Phlogopite pseudomorph after Hornblende from Route 52 road cut, Bancroft, Ontario, Canada

Phlogopite pseudomorph after Hornblende from Route 62 Road Cut, Bancroft, Ontario, Canada

Phlogopite var. Eastonite from C.K. Williams Quarry, Easton, Northampton County, Pennsylvania (Type Locality for Eastonite)

Phlogopite with Fluorapatite from Slyudyanka, Lake Baikal area, Irkutskaya Oblast', Russia

Phlogopite-Annite var. Lepidomelane from Laven, Langesundsfjord, Norway

Phosgenite in Galena from Monteponi Mine, Iglesias, Sardinia, Italy

Phosgenite on Galena from Monteponi Mine, Iglesias, Sardinia, Italy

Phosgenite on Galena from Monteponi Mine, Iglesias, Sardinia, Italy

Phosgenite on Galena from Monteponi Mine, Iglesias, Sardinia, Italy

Phosphohedyphane from Whytes Cleuch, Wanlockhead, Scotland

Phosphohedyphane from Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland

Phosphohedyphane from Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland

Phosphohedyphane and Chrysocolla from Whytes Cleuch, Wanlockhead, Scotland

Phosphohedyphane and Chrysocolla from Whytes Cleuch, Wanlockhead, Scotland

Phosphohedyphane and Chrysocolla from Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland

Phosphohedyphane and Chrysocolla from Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland

Phosphohedyphane and Chrysocolla from Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland

Phosphohedyphane and Chrysocolla from Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland

Phosphohedyphane and Chrysocolla over Cerussite from Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland

Phosphohedyphane and Mottramite from Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland