Gemstones - Ms Judith Crowe

Discover the common treatments and imitations plus gemstone properties, sources and typical cuts of stones, including a guide on appraisal techniques.Jewellers and designer goldsmiths, lapidaries and gem cutters, stone setters, gemologists, geologists, collectors and people who buy and sell jewellery at antique fairs and on the internet, this book is for anyone who has ever had a gemstone and wanted identification and information. Featuring a mix of gemstones and gem-set jewellery, it puts gems in... Zobrazit více