Independant Materia
Chocobo Lure-Buy it from the Chocobo Farm, and once Meteor is summoned you can find it by the fence at the Chocobo Ranch.
Counter Attack-Found at Mt. Nibel after defeating the Materia Keeper, and it is one of the prizes for chocobo racing at the Gold Saucer.
Cover-Found in the garden by Aeris' house, and you can buy it from Wall Market.
Enemy Away-One of the prizes for chocobo racing at the Gold Saucer.
Enemy Lure-One of the prizes for chocobo racing at the Gold Saucer.
Exp Plus-Can be bought at Gold Saucer's Wonder Square with GP.
HP Plus-Buy it from Cosmo Canyon and Mideel.
HP<->MP Switch-Found in the Materia Cave near North Corel.
Long Range-Found in the Mythril Cave.
Luck Plus-Found at the Temple of the Ancients.
Magic Plus-Found at the Forgotten City.
MP Plus-Buy it from Cosmo Canyon and Mideel
Pre-Emptive-One of the prizes at the Gold Saucer's Battle Arena.
Speed Plus-One of the prizes at the Gold Saucer's Battle Arena.
Underwater-Given to you by a man in Kalm. For more details go to the Emerald and Ruby Weapon Section