Boucheron Yellow Gold and Malachite Serpent Bohème Two Motif Ringno colourA protective talisman – and icon – of the Boucheron brand, the snake is the centrepiece of the Serpent Bohème collection. Echoing the graceful curves and coil of the mythical reptile, a scaled 18-karat yellow gold band wraps around the finger with two faceted and teardrop-shaped malachite stones for a bold touch.A protective talisman – and icon – of the Boucheron brand, the snake is the centrepiece of the Serpent Bohème collection. Echoing the graceful curves and coil of the mythical reptile, a scaled 18-karat yellow gold band wraps around the finger with two faceted and teardrop-shaped malachite stones for a bold touch.