Title Inclusions As a Means of Gemstone Identification
Publisher Los Angeles Gemological Institute of America 1953
Seller ID ID227469
Octavo Size. VERY GOOD condition. No dustjacket. Dark blue boards with (faded) gilt title to face and spine. Includes 258 photographs. Scarce. This is a really tight and clean copy, free of any names, annotations etc. 220 pages Looks at inclusions and their importance as a means of investigating the genesis and growth of minerals and providing an infallible substantiation of a gem's natural source.