Zincatite
グレクオ亜鉛 [greqo aen] or 'greqo tin' in Japanese.
Grimoire of the Rift

Buy: - (sell: 400 gil)
Use: Black Quena, Conch Shell, Dream Claws, Épée-prisme, Gastrophetes, Osafune, Silver Bow, Zephyr Pole, Zwillblade, Blaze Robe, Flurry Robe, Bracers
Reward: It's a Trap! x5 (once)
Type: Metal, Rank: ★
Description: This metal possesses a faint magickal aura. Used to coat magickal artifacts.
Final Fantasy Tactics S

Buy: - (sell: 50 gil)
Use: Sword
Obtain: Duchy of Yug Nard/Steelfoot Mountains
Description: A somewhat uncommon metal
Category: Item