There have been malachite mines in Sinai since 4000 BC.
Amulets were banned by the Christian church in 355 AD, but gemstones continued to play an important role, with sapphire being the favoured gem for ecclesiastical rings in the 12th century.
The distance they travelled to reach Britain shows their value to the people of that time.
From the purple heather to the blue lochs, we’re proud to spend our time crafting among this unique scenery.This made glass crystal easier to manipulate than standard glass allowing craftsman to create much more elaborate and decoratively German beer steins, specialty mugs, collectible cups and other fine crystal drinkware.It is fair to say that as long as we have existed as a species, we have had an affinity with stones and crystals.It is the home of the iconic Rock of Cashel, one of Ireland's most spectacular attractions.Take a short trip along North Dublin’s coastline, and you’ll find pretty villages filled with living history, stunning cliff walks, sumptuous seafood and spectacular scenery. Science Gallery at Trinity College Dublin is a world first: a venue where ideas meet and opinions collide.