How to get diamond dragon etc

Hey guys its been a long time since I haven't posted anything tasty here!!
Anyway... I just got the diamond dragon and I think EVERYONE knows that...
So to get it all u need to do is breed the ...

Ice+mine=diamond

Here are other testing results

4h=water 100%
6h=rust 100%
8h=ice 50.92%, iceberg 48.26%, metal 0.82%
10h=mine 100%
12h=cold 100%
14h=steel 100%
18h=quicksilver 100%
30h=diamond 100%
47h=silver 100%
49h=platinum 100% ( I also got this trying to breed him )