Stone Knots: the anxieties and difficulties of raising children.  THE STORY BEHIND THE D KNOTS My youngest son was struggling with drug addiction so I decided to make three knots in his honor, to represent my frustration: D Knot #1, D Knot #2 and D Knot #3. Just like my son, this work of art is a study in contradictions: a hard, heavy stone that appears to be pliable, graceful and elegant. D Knot # 1 was created in 2010. It is carved from a single piece of Watermelon Marble. Dimensions: 17”h X 40”w X 17”d. This piece is on a pedestal.