Jewellery
Jewellery (British English) or jewelry (American English) consists of small decorative items worn for personal adornment, such as brooches, rings, necklaces, earrings, pendants, bracelets, and cufflinks. Jewellery may be attached to the body or the clothes. From a western perspective, the term is restricted to durable ornaments, excluding flowers for example. For many centuries metal, often combined with gemstones, has been the normal material for jewellery, but other materials such as shells and other plant materials may be used. It is one of the oldest type of archaeological artefact – with 100,000-year-old beads made from "Nassarius" shells thought to be the oldest known jewellery. The basic forms of jewellery vary between cultures but are often extremely long-lived; in European cultures the most common forms of jewellery listed above have persisted since ancient times, while other forms such as adornments for the nose or ankle, important in other cultures, are much less common.
Engraved gem
Three of the largest cameo gems from antiquity were created for members of the Julio-Claudian dynasty and seem to have survived above ground since antiquity. The large Gemma Augustea appeared in 1246 in the treasury of the Basilique St-Sernin, Toulouse. In 1533, King François I appropriated it and moved it to Paris, where it soon disappeared around 1590. Not long thereafter it was fenced for 12,000 gold pieces to Emperor Rudolph II; it remains in Vienna, alongside the Gemma Claudia. The largest flat engraved gem known from antiquity is the Great Cameo of France, which entered (or re-entered) the French royal collection in 1791 from the treasury of Sainte-Chapelle, where it had been since at least 1291.
In England, a false dawn of gem collecting was represented by Henry, Prince of Wales' purchase of the cabinet of the Flemish antiquary Abraham Gorlaeus in 1609, and engraved gems featured among the antiquities assembled by Thomas Howard, 21st Earl of Arundel. Later in the century William Cavendish, 2nd Duke of Devonshire, formed a collection of gems that is still conserved at Chatsworth. In the eighteenth century a more discerning cabinet of gems was assembled by Henry Howard, 4th Earl of Carlisle, acting upon the advice of Francesco Maria Zanetti and Francesco Ficoroni; 170 of the Carlisle gems, both Classical and post-Classical, were purchased in 1890 for the British Museum.