sorry i couldnt reply earlier, but yes, in my fissure armor pics the last crafting material is an obsidian shard. also, whoever said that the fissure gladiator armor looks drastically different than the others is completely wrong. click on the picture links i provided with my post and you will see that all 3 sets of fissure armor look EXACTLY the same. there are NO differences in looks, only in stats. let me know if there are any other questions

or if you have some ectoplasm or obsidian shards you want to sell me
Also, as for material requirements, you need:
400 iron ingots
120 Ectoplasm
120 Obsidian Shards
and then either fur squares, scales, or leather squares depending on which type of armor you choose.
dragon = scales, ascalon = fur squares, gladiator = leather