Identification Of Gemstones
| Use attributes for filter ! | |
| Google books | books.google.com |
|---|---|
| Authors | Michael O'Donoghue |
| Louise Joyner | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2417192 |
About Identification Of Gemstones
Identification of Gemstones is a comprehensive reference guide to gem and ornamental materials, and outlines all the features a gem tester has to know before making an identification. . . .
