Tin

Tin is an ore in Minescape V3. It is one of the first ores you can mine, with the other ore being Copper. You need the ore in order to make Bronze.

Lumbridge Mine

 * 6 Tin ores (x = -145, y = 66, z = 146)
 * 3 Tin ores (x = -138, y = 66, z = 145)
 * 5 Tin ores (x = -144, y = 66-67, z = 152)

Al-Kharid Mine

 * 6 Tin ores (x = -579, y = 69, z = -47)
 * 1 Tin ore (x = -616, y = 69, z = -40
 * 2 Tin ores (x = -622, y = 69, z = -39)

Varrock

 * 8 Tin ores (x = -809, y = 69, z = 328)