How far do I need to dig to find good minerals and materials for good items?
I think I've been digging for almost 200 blocks now and all I find is copper, iron, silver and gold. Where do I find good minerals like amethyst and such, to make lightsabers?
terraria – How to Find Good Minerals in Terraria
terraria
Best Answer
There are only a few rules to the spawning of ores and minerals and so far elevation really is not coming into play.
Elevations do not seem to matter. I have found everything from copper to gold directly on or 1-2 layers of dirt below the surface of the map (not depth level 0, but the actual surface). I have also found minerals in stone out-cropings near the surface (Yet to find one actually On the surface but still above 0 depth according to a depth meter). It should be noted that all the minerals I have come across so far are on the edge of the stone veins, I am not suggesting coring through the middle of a large collection of stone looking for them.
Hope this helps
EDIT: 1.1 - I am glad that Raven Dreamer commented as it gives me a point to comment on. The new 1.1 generation does seem to give Depth an impact on Ore generation now. I have only played on a handful of new worlds so far so do not feel I can overall change the information above but I have noticed that the size of the deposits of silver and gold appear more often and in larger quantities when I delve further down. And yes, a floating island is a good place to get a nice collection of ores! :)