Long necklace KURO-DAIMARU-KAKU-SPECIAL

KURO-DAIMARU-KAKU - Long necklace with a large piece of polished Binchotan charcoal, black brass chain.
materials : Binchotan charcoal. Black brass.
dimensions : Diameter of the charcoal 4-5cm. Chain L.80cm.
design : Lorène & Hirohiko KAMIYA