This is such a big , beautiful bead - it has shades of blue and lots of white and some black . This bead is beautifully carved with four large petals and four smaller tucked in between . I would say is is just a wee bit rustic . It is drilled through the center . It measures petal point to petal point 58mm x 58mm and is 10mm thick . If you measure from side to side ( where the petals are tucked under ) it is 43mm x 43mm .