Minerals priced $30 to $40
| AURICHALCITE | AUR-14 | $ 40.00 | -20% | $ 32.00 |
| CHRYSOBERYL | CHB-11 | $ 60.00 | -50% | $ 30.00 |
| CHRYSOCOLLA | CHC-33 | $ 75.00 | -50% | $ 37.50 |
| CLINOCHLORE | CNC-2 | $ 45.00 | -20% | $ 36.00 |
| CLINOCLASE | CLI-11 | $ 75.00 | -50% | $ 37.50 |
| CLI-13 | $ 42.00 | -20% | $ 33.60 | |
| FLUORITE | FLU-173 | $ 60.00 | -40% | $ 36.00 |
| HAUSMANNITE | HAU-10 | $ 60.00 | -40% | $ 36.00 |
| HEMIMORPHITE | HMI-13 | $ 68.00 | -50% | $ 34.00 |
| IRON | IRO-33 | $ 50.00 | -40% | $ 30.00 |
| MAGNETITE | MAG-23 | $ 75.00 | -60% | $ 30.00 |
| MALACHITE | MAL-44 | $ 60.00 | -50% | $ 30.00 |
| MAL-51 | $ 50.00 | -40% | $ 30.00 | |
| PYRARGYRITE | PYG-14 | $ 45.00 | -20% | $ 36.00 |
| PYG-16 | $ 48.00 | -20% | $ 38.40 | |
| PYRITE | PYR-108 | $ 50.00 | -40% | $ 30.00 |
| PYROPHYLLITE | PHY-3 | $ 75.00 | -50% | $ 37.50 |
| REALGAR | REA-17 | $ 63.00 | -50% | $ 31.50 |
| SMITHSONITE | SMI-78 | $ 45.00 | -20% | $ 36.00 |
| STIBNITE | STI-38 | $ 42.00 | -20% | $ 33.60 |
| VIVIANITE | VIV-16 | $ 75.00 | -50% | $ 37.50 |