A multi gem necklace, by Guy Laroche, late 20th/early 21st century

18 ct yellow gold, 6 rectangular baguette cut coloured stones, to include: topaz, peridot, citrine, amethyst and tourmaline, dimensions ranging from 2,60 x 2 to 3,20 x 2 mm, with an integral snake link chain, adjustable length, maximal length: 44,5 cm, weight: 8,33 g