These purple materias provide the user with unique abilities that function the same whether put into a weapon slot or armor slot. There are a few materia that can only be equipped into certain slots.
| Materia Name | Description | Cost (L1) | Cost (L2) | Cost (L3) |
|---|---|---|---|---|
| Ability Boost Materia | When affixed to a piece of worn equipment or weapon, this materia provides the user the enhancement bonus to a chosen ability score. | 4,000 gil | 16,000 gil | 36,000 gil |
| Caster Boost Materia | When affixed to a piece of worn equipment or weapon, this materia provides the user the bonus to his caster level. | 30,000 gil | 50,000 gil | 80,000 gil |
| Demolition Materia | When affixed to a weapon currently being used, this materia aids the user in dealing damage to constructs. | 15,000 gil | 25,000 gil | 40,000 gil |
| Doublecut Materia | When affixed to a weapon currently being used, this materia grants the user the ability to make extra attacks with a full-round attack action. | 30,000 gil | 50,000 gil | 80,000 gil |
| Evasion Materia | When affixed to a shield or armor currently being worn, this materia provides the user evasion abilities of a thief. | 15,000 gil | 25,000 gil | 40,000 gil |
| Flight Materia | When affixed to a piece of worn equipment or weapon, this materia provides the user with the ability to fly. | 15,000 gil | 25,000 gil | 40,000 gil |
| HP Materia | When affixed to a piece of worn equipment or weapon, this materia provides the user with additional hit points. | 15,000 gil | 25,000 gil | 40,000 gil |
| Light Materia | When affixed to a piece of worn equipment or weapon, this materia provides the user with the ability to make a bright illumination around the user. | 300 gil | 600 gil | 1,000 gil |
| MP Materia | When affixed to a piece of worn equipment or weapon, this materia provides the user with additional magic points. | 30,000 gil | 50,000 gil | 80,000 gil |
| Safe Materia | When affixed to a shield or armor currently being worn, this materia provides the user a resistance bonus to all saving throws. | 1,000 gil | 9,000 gil | 25,000 gil |
| Shadow Materia | When affixed to a piece of worn equipment or weapon, this materia provides the user a circumstance bonus to Stealth skill checks and partial concealment. | 15,000 gil | 25,000 gil | 40,000 gil |
| Spell Reduction Materia | When affixed to a piece of worn equipment or weapon, this materia provides the user a defense against spells targeting the user. | 30,000 gil | 50,000 gil | 80,000 gil |
| Spider Materia | When affixed to a piece of worn equipment or weapon, this materia provides the user an immunity to webs and snares. It also grants the user a climb speed. | 15,000 gil | 25,000 gil | 40,000 gil |
| Undead Materia | When affixed to a weapon currently being used, this materia aids the user in dealing with the undead. | 15,000 gil | 25,000 gil | 40,000 gil |
| Underwater Materia | When affixed to a piece of worn equipment or weapon, this materia provides the user water breathing and swim speed. | 15,000 gil | 25,000 gil | 40,000 gil |