Necklace with rows of beads

A necklace that fits all colors of your sweaters, shirts, dresses, etc.! Emerald green, gray, and black. Or is it dark purple? ;). It does look black to me (the biggest beads) but at a certain angle, the light changes them to purplish. Chain: golden tone. Total length: about 16” with a 2-inch extension. Plastic. Perfect condition.