Enoch continued to wander about, peeling back canvas to inspect the heaps, and offering suggestions to the elders. Locals had begun filtering out of the woods as soon as visitors had arrived, and were now following him around – greed for knowledge drawing them closer, and fear pushing them back. 'This one's got too much quicksilver,' he said of one, 'that's why it's black.' But another was the color of bran. More quicksilver was wanted. Most of them were shades of gray, which was apparently desirable – but Enoch thrust his hand into these to check their warmth. Cold ones needed to have more copper dross added, and overly hot ones needed water. Enoch was carrying a basin, which he used to wash samples of the heaps in water until little pools of silver formed in the bottom. One of the heaps, all of a uniform ash color, was deemed ready. Workers shoveled it into wheelbarrows and took it down to a creek, where a cascade had been set up to wash it. The water carried the ashy stuff away as swirling clouds, and left silvery residue. This they packed into conical bags, like the ones used to make sugar-loaves, and hung them up over pots, rows of them dangling like the tits on a sow, except that instead of producing milk they dripped quicksilver, leaving a gleaming semi-solid mass inside the bags. This they formed into balls, like boys making snowballs, and put them, a few at a time, into crucibles. Over the top of each crucible they put an iron screen, then flipped the whole thing upside-down and placed it over a like crucible, half-buried in the ground, with water in the bottom, so that the two were fitted rim-to-rim, making a capsule divided in half by the iron screen. Then they buried the whole thing in coal and burned it until it was all red-hot. After it cooled, they raked off the ash and took it all apart to reveal that the quicksilver had been liberated from the balls of amalgam and escaped through the screen, to puddle below, leaving above a cluster of porous balls of pure silver metal all stuck together, and ready to be minted into thalers.