Designer Aleksander Gliwinski Amber Pendant. The Aleksandr Gliwinski pendant is an exceptional jewelry item that has been crafted by the acclaimed Polish designer. Aleksander is a renowned jewelry artist from Poland, widely recognized for his unique work. The pendant is made of genuine butterscotch amber stone set in gold-plated .925 sterling silver. Please note that the pendants are one of a kind, there may be variations in the shapes of the pendants.