We love this tapered square mercury glass lamp with the slightly rounded corners. It is one of those shape and finish combinations that works everywhere. Shown with a natural linen rectangle shade also with rounded corners that is lined in cotton. 

A characteristic often associated with linen yarn is the presence of "slubs", or small knots which occur randomly, as well as random discolored threads within the weaving. Both are included as part of the appeal of a natural material.