Not much here yet I'm afraid, but I'll be adding more soon.

Jewellery

www.ionashop.co.uk
Celtic jewellery.

www.jewellers.net/shop_search.html
Do a search to find various items of jewellery.

www.ioi.co.uk/ioi/cgi-bin/jewellery/web_store.cgi
Emerald rings.

www.seaglass.co.uk/green.cfm
Emerald green glass jewellery.

The Emerald Isle

www.ireland.travel.ie/home/
Irish Tourist Board website, helping you to make travel and accommodation arrangements, and all the usual things you would expect from a tourist board.

www.easycottages.com/cgi/start.pl?country=ire
Holiday cottages in Ireland. Prices include a return ferry trip (which you can take off if you like). Check the site for more details.

Miscellaneous

www.emerald.co.uk
You could always take a holiday/short break with emerald.