Brazil (c1960) A chic pink tourmaline ring by Heraldo Burle Marx. The 18k yellow gold textured ring with a 3/4"l x 3/8" h carved pink tourmaline. The carved tourmaline ring in the " Forma Livre" style, a cut Burle-Marx pioneered in the mid 1950's. Known for his inventive style and use of Brazilian gemstones, Marx made a name for himself amongst prominent European collectors and socialites. His work as an artist-jeweler is distinct and memorable. This ring is no exception. A great examlpe of his unique style. Signed Burle Marx. Great as a pinky or third finger ring. SIze 4.75-5. 11g. Unusual and stylish.