Hey guys I'm getting nuts.. I can't find anywhere the diagram for crafting meteorite silver ingot.. Which merchant have this diagram selling? Thank you verymuch

you don't need diagrams for crafting materials; try a better craftsman. or look at crafting menu when not in shop, Some recipes are hidden if the craftsman cannot make them for you.

I looked in the menu on crafting but there's no signs of meteorite silver ingot..pleasehelp

As Dunadan33 said, you need to find better craftsmen, one of the mastercraft tier should do the trick.

Crafting diagrams are pretty random, I believe, and I don't see anyone saying they know where to find the meteorite silver ingot or meteorite silver plate. That said, the smiths in Novigrad or Oxenfurt have a boatload of stuff. Just go browse the merchant wares and I have no doubt that you'll find several to purchase.

If you roam around and loot everything, you should - very early in the game - have enormous amounts of almost everything. If you don't have the cash to buy the ingots, sell all your gem dusts except maybe two of each. You won't need very many of those at all, and if you're like me, you have dozens of each.