Buying colour gems is a challenge. To make a wise choice, you must be able to judge their colour, flaws, transparency and brilliancy. This guide will show you how. Written for both consumers and professionals, it is easy to read, has over 200 colour photographs and gives practical pointers on how to buy the best stone for the money. Whether you are interested in jade, opal, ruby, topaz, spinel, garnet, tourmaline or some other coloured gem, you will find this guide to be a fascinating and valuable resource. Topics covered include: price comparison; gem treatments; quality evaluation; gem cleaning and care; fake stones; savvy buying.
具体描述
读后感
评分
评分
评分
评分
用户评价
相关图书
本站所有内容均为互联网搜索引擎提供的公开搜索信息，本站不存储任何数据与内容，任何内容与数据均与本站无关，如有需要请联系相关搜索引擎包括但不限于百度，google,bing,sogou 等
© 2025 book.wenda123.org All Rights Reserved. 图书目录大全 版权所有