A new study has found that some elements of concrete, like quartz, can self-heal when exposed to nuclear radiation over time.

Amethyst . A member of the quartz family, amethysts with intense, rich purple shades have long been considered the most precious of these n ...

The "beautiful" Naples Diamond Watch is available for 93 per cent off its RRP. Usually priced at £2,695, you can now snap up the snazzy timepiece for just £189 - a whopping discount of more than ...

Are kinetic on sale watches any good The rise and apparent fall of the Seiko Kinetic range on sale, 12 Best Seiko Kinetic Watches Not Your Typical ...

The 'Treasures, Royal Gems & Jewellery,' colloquium held in Lisbon explored the history, preservation and public role of royal gems and jewels ...