I was digging thru some old hard drives, and i found a bunch of comic book scans. Amongst them was this gem of a panel indicating that Cyclops can Pulverize Adamantium.
Just thought i'd share this with everyone. It's the yellow box on the right. It reads:
"Cursed with uncontrollable Optic blasts capable of PULVERIZING ADAMANTIUM"
Cyclops Pulverize Adamantium
Cyclops Capable of Pulverizing Adamantium
Cyclops shoot thru Adamantium
Cyclops blast Adamantium
Cyclops break Adamantium