One of a kind pendant - pin - signed by the goldsmith who made it - solid silver - weight is over 20 grams. Two cabochon bezel set fire opals and a large atop arrow head shape carved Lazurite - it’s a member of the sodalite group and is the most blue color of all of the blue minerals . You may have heard of it being called lapis - cyaneus- lasurite- ultramarine or sapphis. This is big - 2 1/2” x 1 3/4” width.