Ah, okay.
Also noticed that sometimes when a dragon uses a craft ability some crystal effects fade. Im not sure if thats intended.
Have had this happen today, I consumed a "Radiant Ice Crystal" but as soon as I used "Dragon Harvesting VI" it faded.
[01/28/10 06:09:18] Krondel -> Krondel : Radiant Ice Tool Crystal
[01/28/10 06:11:16] Krondel -> Krondel : Dragon Essence Harvesting VI
[01/28/10 06:11:16] Consumed Radiant Ice Crystal has faded.