Oughnoealite

Oughnoealite is a ribbed triangular slate crystal which glows dimly. Oughnoealite's properties are a blend of its material nature and magical makeup and is uniquly useful in construction. Oughnoealite was first discovered by the inventor Aptenopia hrd Djedkhonsuefankh within the Shadowhill Forest in time immemorial. Aptenopia hrd Djedkhonsuefankh's discover was believed to have occured some time durring the late 7th century.