Kirby 64: The Crystal Shards/Neo Star 4

Volcano
As the name describes, this stage takes places within a volcano. There are seven sections and lava that will damage you.

Shard Locations

 * 1) The First Shard is in the third section, in the upper half of a pillar. Use Dedede's hammer to break it.
 * 2) The second shard is in the fifth section in a block. Despite having fire and bomb colours, you will have to use an ice combo to get the shard (any ice combo will do).
 * 3) The third shard is in the seventh section where the lava rises, on the left side of the room.