prismatic shard, vibrant colors, crystal texture, glowing, magical artifact, Stardew Valley, farming game, treasure, rare item, iridescent, shimmering, held by farmer character, overalls, straw hat, delighted expression, standing in crop field, surrounded by vegetables, sunny day, soft sunlight, clear sky, pixel art style, 3/4 view, detailed shading, high saturation, sparkling effect, game item, iconic.