Gemstones of the World - Schumann Walter
Gemstones of the World - Schumann Walter Truly the ultimate one-volume book every hobbyist, jeweler, jewelry maker, and rockhound will ever need! All the gemstones ever discovered are treated here in…
Specifikacia Gemstones of the World - Schumann Walter
Gemstones of the World - Schumann Walter
Truly the ultimate one-volume book every hobbyist, jeweler, jewelry maker, and rockhound will ever need! All the gemstones ever discovered are treated here in their many variations. Chock-full of more than 1,500 full-color photos showcasing each precious and semiprecious stone in both its rough and polished state, this bestselling reference book from leading geology expert Walter Schumann will be your go-to identification guide.Following the spectacular success of the first four editions of Gemstones of the World, the revised fifth edition exhibits important updates and a beautiful new cover.
Each entry offers complete information on a stone's formation and structure; physical properties and characteristics; and methods More than 1,500 full-color photos showcase each precious and semiprecious stone in both its rough natural state and its polished and cut renditions.