About NaNa News
NaNa News (NNN) is the news section of Nana, published by Salamandre Nataf, Neuheim (ZG), Switzerland. It covers gemmology, the jewellery market, the world’s finest gems, auctions and precious metals.
Articles are written by Hana Nataf and David Nataf, GIA Graduate Gemologists. We aim for one article a day.
Porto, Portugal
Our workshop in Porto
In our Porto workshop we design and make our jewellery, and we are specialists in fine gold leaf gilding, laid by hand. The workshop is directed by Pedro Manuel Sousa e Silva.
