This 17" dyed fresh water pearl and austrian crystal necklace and matching earring set is made with 7mm round light green fresh water pearls and 4mm light green crystals alternating. The necklace is strung on very strong jewelry wire and I use sterling silver findings. The earrings are made with sterling silver pins and wires using the same pearls and crystals! Look for the matching 7-1/2 inch bracelet sold seperately.