Recovery Heart

From Zelda Wiki.org

Recovery Hearts aid Link by replenishing his life energy by one heart at a time. They can be found anywhere in Hyrule, and are uncovered in pots and jars, tall grass, defeated enemies, and under rocks. In many instances they can even be purchased from shops. They appear as small, floating, red hearts.

One humorous moment in Twilight Princess occurs when Link defeats the boss of the Snowpeak Ruins, Blizzeta, who is actually Yeta, the wife of Yeto. After she is restored, Yeto rushes to Yeta's side and the pair share a romantic moment. At this point, forty recovery hearts burst from the pair, as well as a Heart Container for Link. They also appear near Honey and Darling in Majora's Mask although Link is unable to collect these Hearts.

Phantom Hourglass introduced a Green Recovery Heart. These replenished the endurance of the S. S. Linebeck and were only found while traveling the Great Sea.

Gallery

Recovery Heart Sprite from The Legend of Zelda	Recovery Heart Artwork from The Legend of Zelda	Recovery Heart Sprite from A Link to the Past	Recovery Heart Sprite from The Minish Cap
Recovery Heart Artwork from Twilight Princess