NickTheSushi and I were playing on his server and talking over Skype, both of us mining seperate ways.
He came across some ore, and said it was yellow. He said he hit it and it exploded, and when I came and checked there was a big hole where he was mining. We both have no idea what the hell it was and it's not in any block and/or item database that I know of.
Any idea what it was? :o