登入選單
返回Google圖書搜尋
Dichroscopes Made Easy
Antoinette Matlins
其他書名
The "RIGHT-WAY" Guide to Using Gem Identification Tools
出版Turner Publishing Company, 2013-03-07
主題Religion / Christian Ministry / Pastoral Resources
ISBN09437639679780943763965
URLhttp://books.google.com.hk/books?id=1H_uEAAAQBAJ&hl=&source=gbs_api
EBookSAMPLE
註釋Explains in non-technical terms how to use the dichroscope to identify colored gems, and how to separate natural gems from imitations, treated gemstones, synthetics, and look-alikes. The approach is direct and practical, and its style is easy to understand. With this highly accessible guide booklet, anyone can begin to master gem identification using the dichroscope.