Brooches Jewels : Siberian – amethyst brooch and pendant ( Brooch -like bracket is removable) Unit… 30 September 2018 3329 Brooches Jewels : Siberian – amethyst brooch and pendant ( Brooch -like bracket is removable) United Kingdom around 1870 Siberian – amethyst , rose-cut diamond Silver & Gold (15K)