Gregory Pyra - Poland (b. 1951) Beautifully hand crafted, Polish born Gregory Pyra's jewelry pieces are original hand sculpted works of art. The jewelry is made with a European technique using a torch that melts sterling silver and 18k gold into unique, never repeated shapes. This figural pendant features a boulder opal, and natural iolite and pink tourmaline gem stones. A one of a kind work of art. Presented on an 18” sterling silver chain. Artist hallmarked.