What does a kidney stone look like?
Kidney stones can come in many different colors, shapes, textures, and sizes. The color depends on the composition of the stone. Most stones are yellow or brown, however, they can also appear tan, gold or black. The shape of the stone may be round, jagged or branch-like. The stone may be rough or smooth in texture. Finally the size of the stone may vary from specks of sand to pebbles to stones as large as golf balls.
