This lovely necklace features a stunning 12 mm faceted moss brown Czech glass round with a gold washed picasso finish. The bead is joined by a gold plated melon bead and filigree bead cap, forming a beautiful drop. The drop is security wrapped onto a split ring joining the drop to a beautiful 1/20 12K double rolo chain. The chain is approximately 18 inches long (45.7 cm) and closes with a spring ring clasp. Gold filled jewelry is made from solid gold and filled with other alloys such as rhodium (a member of the platinum family), brass, and sterling silver. Gold filled wears, looks and lasts like solid gold because its outer surface IS solid gold. Everything you can see and touch is pure gold. In gold filled jewelry, the quantity of gold must be at least 1/20th by weight of the total product. More jewelry by NaLa: http://jewelrybyNaLa.etsy.com