Reserve the materials for your next useful attempt before selling leftovers. If capacity repeatedly ends a run, compare the actual Max Ore Count purchase against another forge. If your equipped item is already better than the new result, selling spare gear can fund upgrades without consuming the ore mixture you were saving.
Recognition list: Copper, Silver, Jade, Gold, Ruby, Obsidian, Sapphire, Fire Crystal, Amethyst, Mystic Crystal, The Apex and Panic-Core appear in the reviewed walkthroughs or frames. This is not a complete rarity, value, or drop-rate table. Individual ore rarity, sale value and multiplier remain unverified unless a dated example explicitly supplies that field.
Use the stage-to-ore observations for acquisition leads → They identify where materials were collected, not exclusive enemy drops. NoobBlox’s bag-capacity example ↗ explains why taking every low-value pickup can interrupt a run.