Many of the alchemists began to deviate from their peers, using their cauldrons to make many potions.

The peasants of the realm had only so much, and nothing more. The early alchemists quickly profited greatly, buying whatever they desired, but that was not enough. Alchemy was once the simple art of transfiguring base metal into gold, and later, platinum. True alchemy is not for the faint of heart, but all may reap the benefits of its simpler side. To those inside this inner circle, however, the possibilities are limitless… To those outside its inner circle, it posses a great mystique, one of power, perhaps too much so. Perhaps once again… That is why alchemy is both feared and revered. For perhaps the powers of magical energy shall once again be unleashed upon the world as chaotic power. It is a word which inspires fear, for perhaps the Evil Masters shall be summoned once again. You think: there must be an easier way! There is. Then you make tedious trips hauling whatever you find to the nearest shop. Your first few levels in Crossfire are going to be the kill-loot cycle. It isn't everything, again, but the more the merrier, certainly. Having platinum also allows you to enhance many other characteristics of your player.

You can buy with it anything the stores care to sell, and often what other players do as well. It won't get you everything, but it sure helps. Platinum is a very nice thing to have in Crossfire.

The alchemist cookbook wiki