Dirr Oak is a rigged slate wood with a dark grain. Dirr Oak's properties are entirly magical in nature and is uniquly useful in stone cutting and masonry. Dirr Oak was first discovered by the inventor Bé̄shīs Mé̄ 'Girl Allison' Có̄̋ Cú̄rmë̋ Joīshī Golding within the Kǟyzufke-frot Holt durring the late 20th century in early winter of the year 1992.