Amethyst crystals
Release date 22 June 2017 (Update)
Members only? Yes
Level needed 92 Mining icon
Experience 240
Respawn time 75 seconds (1:15)
Examine This wall is densely packed with crystals.

[view] Amethyst crystals are the highest level rock in Old School RuneScape, requiring 92 Mining to mine. They are located exclusively in the Mining Guild.

When successfully mined by a player, they receive an amethyst, which yields 240 Mining experience. After being mined, amethyst usually takes around 75 seconds to respawn.