0PACHNOLITE (Hydrated Sodium Calcium Aluminum Fluoride)
0PALYGORSKITE (Hydrated Magnesium Aluminum Silicate Hydroxide)
0PAPAGOITE (Calcium Copper Aluminum Silicate Hydroxide)
0PARADAMITE (Zinc Arsenate Hydroxide)
0PARASYMPLESITE (Hydrated Iron Arsenate)
0PARAVAUXITE (Hydrated Iron Aluminum Phosphate Hydroxide)
0PARISITE (Calcium Cerium Lanthanum Neodymium Carbonate Fluoride)
0PECTOLITE (Sodium Calcium Silicate Hydroxide)
0PENTLANDITE (Iron Nickel Sulfide)
0PERICLASE (Magnesium Oxide)
0PERIDOT (variety of Olivine)
0PEROVSKITE (Calcium Titanium Oxide)
0PHARMACOLITE (Hydrated Calcium Arsenate Hydroxide)
0PHARMACOSIDERITE (Hydrated Potassium Iron Arsenate Hydroxide)
0PHENAKITE (Berylium Silicate)
0PHILLIPSITE (Hydrated Potasium Sodium Calcium Aluminum Silicate)
0PHLOGOPITE (Potassium Magnesium Aluminum Silicate Hydroxide)
0PHOSGENITE (Lead Carbonate Chloride)
*PHOSPHATES (Class)
0PHOSPHOPHYLLITE (Hydrated Zinc Iron Manganese Phosphate)
0PHOSPHURANYLITE (Hydrated Calcium Uranyl Phosphate Hydroxide)
0PICROMERITE (Hydrated Potassium Magnesium Sulfate)
0PIRSSONITE (Hydrated Sodium Calcium Carbonate)
0PLANCHEITE (Hydrated Copper Silicate Hydroxide)
0PLATINUM (Pt)
0PLATTNERITE (Lead Oxide)
0POLYBASITE (Silver Copper Antimony Sulfide)
0POLYHALITE (Hydrated Potassium Calcium Magnesium Sulfate)
0POLYLITHIONITE (Potassium Lithium Aluminum Silicate Fluoride)
0POWELLITE (Calcium Molybdenate)
0PRASIOLITE (variety of Quartz)
0PREHNITE (Calcium Aluminum Silicate Hydroxide)
0PRIMORDIAL (rocks formed before the Earth)
0PROUSTITE (Silver Arsenic Sulfide)
0PSEUDOBOLEITE (Lead Copper Chloride Hydroxide)
0PSEUDOBROOKITE (Iron Titanium Oxide)
0PSEUDOMALACHITE (Copper Phosphate Hydroxide)
0PSILOMELANE (Manganese Oxide)
0PUCHERITE (Bismuth Vanadate)
0PURPURITE (Manganese Phosphate)
1PYRARGYRITE (Silver Antimony Sulfide)
9PYRITE (Iron Sulfide)
0PYROAURITE (Hydrated Magnesium Iron Carbonate Hydroxide)
0PYROCHLORE (Calcium Sodium Niobium Oxide Hydroxide Fluoride)
1PYROLUSITE (Manganese Oxide)
2PYROMORPHITE (Lead Chlorophosphate)
0PYROPE (Magnesium Aluminum Silicate)
0PYROPHYLLITE (Aluminum Silicate Hydroxide)
*PYROXENE (Group)
0PYRRHOTITE (Iron Sulfide)