黒マテリア [kuro materia] or 'black materia' in Japanese
Final Fantasy VII

Use: in the main story
Obtain: Temple of the Ancients, storyline events
Type: Key Item
Description: Black Materia
Final Fantasy Tactics

Obtain: randomly from one of the following Errands: Gariland Magick Melee, Mount Gulg Mother Lode, Zaland Embassy Antiques, Abandoned Mine, Clockwork Faire, Salvage Expedition, Zerro's Challenge, Guard Duty, Yardrow Melee, Gleddia Isle, Lettre d'Amour, Count Minimas (1), Count Minimas (2), The Durga, Endless Caverns, The Falcon, Father's Nightmare, Himca Cliffs, More Coal Miners Wanted, Ore of the Gods, Past Glory, Rhana Strait, True Romance, Zerro's Return, Zerro Strikes, Zerro Strikes Again, Appraisal, Gysahl Greens, Historic Revolt, Lionel Emissary, Second Coal Mining Expedition
Type: Artefact
Description: These stones, developed by the ancient Saronians, are the result of experiments in storing knowledge within gems for later generations. They are said to enhance the abilities of the possessor.
Other: 黒のマテリア [kuro no materia] or 'black materia' in Japanese
Airborne Brigade

Use: Transmute Operation Jenova special weapons and abilities
Buy: - (sell: -)
Drop: event bosses in Extra part
Obtain: randomly from daily log-in bonus, ranking rewards
Other: transmutes Apocalypse, Conformer, Oblivion and Octaslash
Category: Item