地の刻印 [chi no kokuin] or 'carved seal of earth' in Japanese.
Tactics Advance
Effect: enhances M-power
Obtain: Earth Sigil, A Barren Land
Use: Body Ceffyl
Other: a mission item
Grimoire of the Rift

Buy: - (sell: 1,500 gil)
Use: Adazakura, Arbalest, Beastsword, Iron Pole, Kiku-ichimonji, Peacemaker, Talwar, Gaia Gear
Reward: The Bangaa of the Rupies x2 (limited-time repeatable), The Nu Mou of the Rupies x2 (limited-time repeatable), Bonga Bugle - Plumfrost (repeatable), The Seas of Ordelia (repeatable), Sleight of Hand x5 (once)
Type: Magicite, Rank: ★★
Description: Powerful magicks transformed an earth spirit into this crystal. How fascinating that something so small could hold the power of a landslide.
Final Fantasy Tactics S

Buy: - (sell: 200 gil)
Use: ?
Obtain: Fordo Region/Rocktoise Road lv30+
Description: An uncommon piece of magicite
Category: Item