If the "Daffodile" last alone didn't make you gasp, this version covered in hand placed Swarovski crystals will. The "Daffodile Strass" in Aurora Boreale crystals could make a whole room short of breath. Color:Aurora Boreale. Material:Strass. Heel Height: 6 inches approx. - 160 mm approx. Arch: 4 inches approx. - 100 mm approx. Platform Height: 2.5 inches approx. - 60 mm approx.