Guild Wars 2

Is this possible and if so what is the recipe?

It is the same recipe for each level:

I forget the order, but you’ll get the drift:

2 Slivers = 1 Fragment
2 Fragments = 1 Shard
2 Shards = 1 Core
2 Cores = 1 Lodestone

And each level requires the same other 3 ingredients: 1 Crystal, 1 Elonian Wine, 1 Dust (of level equal to the sliver/shard/fragment)

So to make 1 lodestone from Slivers it would take 16 slivers 15 crystals, and 15 elonian wine (at 25s60c each that is almost 3.8g alone)

So…not really viable.

Edit: Fixed calc.