Beginning acounts can't add mods, lame. I just finished my first mod learning MCP and Eclipse. It works fine, just creating a Redstone Block like the other Diamond, or Lapis Blocks, 9 in the grid of redstone dust. To install:

1. Add ModLoader to Minecraft.jar

2. Extract contents of .zip or use archieving software of choice

3. Add the two .classes and the png. file to the .jar

4. Forevermore be organized!

The block breaks into redstone dust, 9 pieces.

http://www.mediafire.com/?m0autlesxq49gtq

Fixed bugs already, now you can get Redstone dust back out of the block!