Is that a plant around your neck?

HAF by Hafsteinn Juliusson designed Growing Jewelry. It is a clash of jewelry and gardening; couture and organism. The collection has a silver necklace with a small bucket of greenery. The plant (moss) in it is actually real and you have to water it! Usually plants and I don't get along that well because I always forget to water them, but this one you have to water it only once every 5 weeks. The collection also have rings and for people who want moss with more swag: knuckles rings :)