A George III moss agate pendant
A George III moss agate pendant, set within a border of rubies, sapphires and emeralds in closed back silver and gold mount, 3.2cm high, with two other early 19th century moss agate gold brooches set within gold borders, 7cm and 3cm wide, and a moss agate gold clasp set within a surround of emeralds, 2.8cm wide