A smoky cube of quartz

Stats
A smoky cube of quartz is a glowing hidden anti-good anti-evil nolocate burn-proof nouncurse treasure, level 30, weighting 1 pound(s). Affects hp by 5 (all races). Affects damroll by 1 (all races). Its average value is 3500 silver coins.

Additional Information
Sold by Branwen in Morruin's Temple.