Odd-Ball

I am having a similar issue, I haven't gotten any machines built so I don't know if their, so far the only blocks I have found using the default textures is Copper ore and Tin ore, I have looked in the texture pack files and have found the textures for them in several places. Edit: After more game play I have also found it applies to Lead ore, Silver Ore and Ferrous ore. I feel like an Idiot, I was using the Tekkit Classic texture pack not the Tekkit Lite, changed to the right one and all is well...