there was some issue with 'u'sing fire crystals. like they did not damage mobs or something along this. I will search my notes for exact effects of crystals alter on. Soirana 14:30, September 10, 2009 (UTC)

Blessed crystal of knowledge does not always grant a learning increase, not even when you only have Learning at 7 :(

Added relative gem values 09:48, May 25, 2015 (UTC) Bob (unregistered)

Why does some heaps of gems not stack? Bl/un/cu status is identical.

Elderckid (talk) 16:58, September 9, 2016 (UTC)

If unId several gems fall under the same name. for example, green one can be glass, emerald or crystal of knowledge.

Soirana (talk) 05:00, September 12, 2016 (UTC)