A slab of the invasive Buckthorn, (Yes Buckthorn!) turned into a hanging plant shelf! Thanks Dave for this rare find.Over 50 year old Buckthorn, invasive to Northern MN. Who knew how pretty is really is!Buckthorn shelf. Measuring over 6 inches in diameter.Honduran Mahogany with Jade Beads-Hanging Shelf.Honduran Mahogany with Jade Beads- Hanging Shelf.