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