Kinstones are pieces of medallions scattered across Hyrule in The Legend of Zelda: The Minish Cap. You can exchange Kinstone pieces with townsfolk, Minish, and even animals who have a Kinstone piece that fits perfectly with yours. This will result in something good happening, such as a secret tunnel or a treasure chest. They come in three colors, green being the most common, blue, red being the most rare, and gold, which are needed in order to progress in the game and are usually exchanged with a statue.
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