Well if you want help just do what TrueRoxas527 said, equip all the lucky lucky abilites in your party
- Sora's Lucky Lucky Ability
-Goofy's Lucky Lucky Ability
-Donald's Lucky Lucky Ability
- The Lucky Ring (which has the Lucky Lucky Abilty
- and Sora, Donald, and Goofy's Lucky Lucky ability weapon.
So yah after typing Lucky Lucky so many times this better freakin' help.
Lucid Shards- The World that Never Was/ I think all the heartless have them.
Frost Shards- Agrabah/ The Hook Bats have them I think.
1. Clear Atlantica and you get one
2. Clear 100 Acre Wood and you get one
3. Find the chest in The World That Never Was at the Brink Of Despair just before you go into the castle. There will be a big chest next to the save point. Turn around at this location and follow the short path across from the save point and you should see a little chest and open it to get another one.
4. Clear Goddess Of Fate Cup in the Underworld Coliseum and once again will you get one.
5. The chest in Twilight Town, in Sunset Terrace which is also where you went earlier in the game for the Seven Wonders. You just jump on top of the train and you will see a chest on the roof of the big building.
6. The chest in Space Paranoids during the second visit there, just before you fight Commander Sark and the MCP which is your 6th one and...
7. When you collect all Material in the game and give it to the Synthesis Moogle he will then give you an Orichalcum+.Remember though you need every single Material (shards, stones, gems, and crystals, including a regular Orichalcum)!
and finally as for orichalium it is in just random chests in the worlds that you go to so to be sure to have them all, get all the treasure. Too tired of typing to specify more so good luck!