Cabbage rune
Semi-precious blue gem was removed after an update.
As the contents of this page no longer exist in Old School RuneScape, this article is preserved for historical purposes.
Semi-precious blue gem
Semi-precious blue gem
Release date 22 February 2018 (Update)
Removal date 15 March 2018 (Update)
Members only? No
Quest item? No
Tradeable? No
Equipable? No
Stackable? No
Alchemy Cannot be alchemised
Destroy Drop
Store price Not sold
Weight 0 kg
This gem needs to be shaped and polished.
Semi-precious blue gem detail

A semi-precious blue gem is an item obtained during the 2018 Birthday event by using a rod with net on the fishing spot directly south of the White Knights' Castle. It is to be given to Herquin so that he can create a polished blue gem.