Giluin

Giluin or Turquoise is a secondary mineral found in small veins and stringers traversing decomposed volcanic rocks in arid regions. The finer variety of turquoise contains mal, celeb or mithril traces running in lines through the mineral. The traces typically form spider web patterns. The mithril laced variety called "the web of Mahal" by the Dwarves is extremely rare. This variety is also noted to be inherently magical in nature. The finest turquoise comes from Khand and eastern Núrn.