Argent Tonic is a far cry from generic, mass-produced jewelry: rings feature a slightly hammered texture and brilliantly highlighted natural stones. Necklaces feature molded elements - fish, bird's wings, arabesques - and are formed from chains with unusual, original links. The charm is also in the earrings, cascades of natural stones and silver cast in a variety of shapes, which serve as a showcase for quartz, mother-of-pearl, amethysts, citrines and other exquisite stones.