A Modernist watermelon tourmaline brooch cum pendant, by Thomas A. Payne & C.P. Trigg, featuring a watermelon tourmaline slice in an 18ct yellow gold closed back mount, within geometrical surround partially textured with bark effect, pendant and brooch fittings to the back, Birmingham 1971, 3.7 x 3.4 cm, 8.4 grams.