Path of Exile Pristine Fossil is a stackable currency. This one of fossils is intended to influence the crafting manner of an item. When socketed into a resonator, it adds more life mods. In order to receive the fossil in the game, a player may have it dropped in Azurite Mine or use a vendor recipe. There is also an opportunity to buy Pristine Fossil from Niko the Mad or other gamers. You can always use Gaming4ez.com services if you want to acquire the fossil or other currency cheap and fast.
