Topaz bolts are steel bolts tipped with topaz bolt tips. They can be created through the Fletching skill. A player must first have a Fletching level of 48 and take a cut Red topaz and use a chisel with it to make 12 Topaz bolt tips, granting 4 Fletching experience. Attaching topaz bolt tips also requires a Fletching level of 48, and for each topaz bolt tip attached to a steel bolt, a player is granted 4 Fletching experience. Once the red topaz bolt tips have been attached, the Steel bolts become topaz bolts.
Red topaz bolts can be enchanted through the spell Enchant Crossbow Bolt (Red Topaz) by a player with level 29 Magic. The spell enchants 10 Red topaz bolts at a time, and once they are enchanted they become enchanted topaz bolts and gain a special ability, detailed under topaz bolts (e).