List of Utility Psynergy items

Several pieces of equipment in the Golden Sun series grant unique Psynergy spells that can be used in the field, so they are called Utility Psynergy items.

Golden Sun items

Each item below, unless stated otherwise, will appear in the inventory of Isaac's party in The Lost Age if that game is played without password-enhancement.
Carry Stone (キャリーのいし, Stone of Carry^?): The Carry Stone is acquired from a chest in the beginning portion of Venus Lighthouse (the part that is accessible before entering Lalivero). Use Reveal at the carving on the wall in the second room and take the now-visible staircase down to a platform with the treasure chest containing the Carry Stone. It bestows the Carry Psynergy, and can move light objects through the air, even over boundaries that Move cannot overcome.
Catch Beads (キャッチのビーズ, Bead of Catch^?): The Catch Beads are automatically given to Isaac when he leaves Vale to depart on his quest. The Catch Psynergy it bestows allows Isaac to grab and retrieve remote items visible two squares away, such as Apples and Nuts growing on trees and Keys on platforms in Crossbone Isle.
Cloak Ball (シャドーのたま, Sphere of Shadow^?): The Cloak Ball is received from Babi after Isaac fights in Colosso. It allows the user to Cloak, becoming invisible in shadows. Its primary uses are in Lunpa Fortress where it is needed to even enter the dungeon and in Crossbone Isle where it is required to go past the fourth floor and get the Storm Gear. It will not be in Isaac's party in The Lost Age if the game is not password-enhanced, although Cloak has no use in that game anyway.
Douse Drop (アクアのドロップ, Drop of Aqua^?): The Douse Drop is gained after the Killer Ape's death in Mogall Forest. It bestows the Psynergy Douse, which makes water rain down upon an object. In The Lost Age, Piers already knows this Psynergy, regardless of his class.
Frost Jewel (チルドのまがたま, Magatama of Chilled^?): The Frost Jewel is obtained by defeating the first Living Statue in the Altin Mines. It bestows the Psynergy Frost. Even though the party already has Frost at their disposal, it is quite effective in helping Isaac at Colosso, and in any case allows the player to use Frost without having to return Mia to her default class series.
Halt Gem (ストップのジェム, Gem of Stop^?): The Halt Gem is acquired in the Vale Cave. It bestows the Psynergy Halt, which stops anything in its tracks. An Easter egg with this is that if it is used on an NPC, and then you talk to that NPC, the NPC's text dialogue will only be the first word of their normal message followed by three periods. This works on stationary Djinn. Like the Cloak Ball, it will not automatically appear in Isaac's inventory in The Lost Age, and it has no practical purpose in this game.
Lifting Gem (リフトのジュエル, Jewel of Lift^?): The Lifting Gem is found in a treasure chest after the destruction of the |Hydros Statue in Altin Mines. It bestows the Lift Psynergy, which gives its owner the ability to lift boulders.
Orb of Force (フォースのオーブ, Orb of Force^?): The Orb of Force is received from a treasure chest after the party passes the test in Fuchin Falls Cave. It grants the Psynergy Force, which shoots a shockwave into an object. Those in Xian call it Ki. It will not appear in The Lost Age if the game is not password-enhanced. Unlike other such items, it is needed to reach two things, but it has no other purpose.

The Lost Age items

Burst Brooch (バーストのブローチ, Brooch of Burst^?): The Burst Brooch is an item found at the top of Tundaria Tower, and is required for completion of the dungeon. It grants the Burst Psynergy, which can blow open cracked surfaces.
Cyclone Chip (サイクロンのピース, Piece of Cyclone^?): The Cyclone Chip is acquired from the mayor of Madra, who gives it to Felix as a reward for capturing Briggs and helping prove Piers's innocence. It bestows the Psynergy Cyclone, which can blow away certain weeds and can be used on twisted platforms as a transporter in the Jupiter Lighthouse and Gabomba Catacombs.
Grindstone (グラインドのロック, Rock of Grind^?): The Grindstone, a relic that Lunpa the Righteous Thief found in some ruins back in his days as a thief long ago, is acquired from King Hydros after he explains how the absence of Alchemy has caused the world to dissipate. It bestows the Psynergy Grind, and only Venus Adepts can equip it. Grind pushes a large, upright object down, usually into the sea or through a hole.
Hover Jade (グラビティのヒスイ, Jade of Gravity^?): The Hover Jade is given to Felix and his party by Moapa when they return the Shaman's Rod to the Shaman Village, and then defeat Moapa in a competition at Trial Road. When equipped, it bestows the power of Hover, which is a secret flying Psynergy only the people of Anemos knew about. It allows the user to float in the air over special glowing purple floor tiles.
Lash Pebble (リリースのペブル, Pebble of Release^?): the Lash pebble is acquired from Master Poi after the party overcomes the trial at the Kandorean Temple, and is the first utility Psynergy item gained in The Lost Age. It bestows the Psynergy Lash, which hurls coiled ropes to far away spikes, which can then be climbed.
Pound Cube (プレスのキューブ, Cube of Press^?): The Pound Cube is obtained from the Mars Djinni Cannon, after a somewhat complex puzzle found at Dehkan Plateau (note that the Djinni does not have to be defeated to acquire the Pound Cube). It bestows the Psynergy Pound, which drives columns into the ground.
Scoop Gem (スコップのジム, Gem of Scoop^?): The Scoop Gem is acquired from the King Scorpion, after the creature's death in the Yampi Desert. It bestows Scoop, allowing you to dig up soft patches of ground that might have an item in them. These items include Game Tickets, Coins and Herbs.
Teleport Lapis: The Teleport Lapis is obtained from a treasure chest in Mars Lighthouse. It bestows the Teleport Psynergy, and can be used on stretches of ground that have a circular mural present, and will teleport the party from one to another. Teleport is also usable on the World Map, and transports the party to any town or city they have already visited.
Tremor Bit (スライドのビット, Bit of Slide^?): The Tremor Bit is obtained from a treasure chest in the Madra Catacombs, which can be accessed before the party learns Reveal. Tremor shakes the ground and can knock down many big obstacles.

Dark Dawn items

Crush Tusk (クラッシュのキバ, Crush Tusk^?): The Crush Tusk is acquired after the defeat of Sludge in the Phantasmal Bog. It can only be equipped by Mars Adepts, who acquire the Crush Psynergy. Crush is similar to the Pound and Burst Psynergies, allowing the player to destroy cracked objects and push pillar-like objects into the ground. It's usable in battle.
Grip Crystal (グリップのクォーツ, Grip Quartz^?): The Grip Crystal is found in Konpa Ruins and can only be equipped by Venus Adepts. It grants the Grip Psynergy, which can be used to cross some gaps, pull certain levers, and obtain distant items (similar to the Catch Psynergy).
Ice Queen Stone (こおりのじょおう, Ice Queen^?): The Ice Queen Stone is won from the Ice Queen in Harapa Ruins. It can only be equipped by Mercury Adepts, who acquire the Cold Snap Psynergy series. As a utility Psynergy, Cold Snap is functionally identical to the Frost Psynergy, turning puddles of water into pillars of ice.
Insight Glass (カルトン, Dish^?): The Insight Glass is acquired upon completion of the Barai Temple and never appears in the player's inventory, instead immediately merging with Amiti and granting him the Insight Psynergy, which is used to provide hints for solving puzzles and for spying on the emotions of NPCs.
Sand Prince Stone (すなのおうじ, Sand Prince^?): The Sand Prince Stone is won from the Sand Prince in the back room of Ayuthay's Alchemy Well. It can only be equipped by Mars Adepts, who acquire the Arid Heat Psynergy series. Arid Heat can be used to evaporate the water in certain basins, typically lowering the local water level in the process, making it similar to the Parch Psynergy.
Slap Glove (スパンクグラブ, Spank Glove^?): The Slap Glove is given to Matthew by Ryu Kou in Kolima Junction, although he takes it back shortly after the party defeats the Mountain Roc. It bestows the Slap Psynergy - also known naturally by Sveta - to whomever equips it. Slap can be used to wake up sleeping NPCs, knock down some objects, rotate large stone faces by slapping their large red noses, and can be used in battle. While the Slap Glove bestows Utility Psynergy, it's actually a Glove-class item.
Third Eye (サードアイ, Third Eye^?): The treasure of Warrior's Hill. It bestows the Search Psynergy upon Himi, waking her up from her psynergetic slumber in the process. While the Third Eye bestows Utility Psynergy, it's actually a Quest item rather than equipment. It disappears from the player's inventory during the previous event and merges with Himi's forehead (altering her appearance).