I. Main features of Jewellery of European International markets :
I. Other Essentials:
Care of jewellery
1. Grimwade, M. (2009). Introduction to precious metals. Metallurgy for jewelers and silversmiths, first printing. Brynmorgen.
2. Smith, H. (2010). Jewellery.: Nabu Press.
3. Carmichael, R. S. (2017). Practical Handbook of Physical Properties of Rocks and Minerals (1988). CRC press.
4. Chaffers, W. (2012). Hall marks on gold and silver plate. BoD–Books on Demand.