| Wulfenite is rather common in the upper oxidized zone of deposits which contain lead minerals and molybdenite. |
| The central potassic core normally contains low-grade mineralization consisting of minor chalcopyrite, molybdenite, and pyrite. |
| Molybdenum never occurs as the free element in nature, but is most commonly found in the minerals molybdenite and wulfenite. |
| Pyrite, garnets, talc, magnetite, molybdenite, and chloritoid also commonly occur. |
| The researchers have revealed that molybdenite, or MoS2, is a very effective semiconductor. |
| The skarns also contain hornblende, calcite, pyroxene, tremolite, pyrrhotite, molybdenite, galena, chalcopyrite, arsenopyrite, garnet, and pyrite. |