The square piece is cast from a vintage Afghani jacket ornament in white bronze.  The leaf at the bottom is also white bronze.  The amber is Baltic.  VERY light weight for the size.  2 3/4 inches long.  French hook, lever back, post or clip on available - see photos or variations section. Style #879160 Handmade Orange Brass Earrings, Handmade Traditional Rectangular Earrings, Traditional Handmade Rectangular Earrings, Handmade Metal Earrings For Vintage Collection, Yellow Bohemian Rectangular Jewelry, Yellow Rectangular Bohemian Jewelry, Vintage Amber Dangle Earrings, Handmade Bohemian Sterling Silver Clip-on Earrings, Handmade Bohemian Silver Clip-on Earrings