Custom Ores Won't Generate

While making custom ores for my mod, I came across a problem where I couldn't get the ores to generate.

The settings are in parameters, such as no ores per chunk and ores per group over 32, and the checkbox up top is checked.
I have tried saving, regnerating code, and creating new worlds. I don't know if the ores are just hard to find or not generating competely. 

There is no procedures attached to the ores.