| 1 | Then, too, there are numerous vulcanizing and accelerating agents. | |
| 2 | Garlic needs to be chopped or crushed to produce the these sulfides. | |
| 3 | They call that vulcanized or galvanized or tempered. | |
| 4 | The result: "seafloor massive sulfide deposits" that are rich in valuable metals. | |
| 5 | The nickel in ore deposits is actually nickel sulfide, a compound that is rich in sulfur. |