<p>SUBJECT: "Field guide to more than 125 of the most important minerals and rocks, including gems, ores, native metals, meteorites, etc. Written for the beginning and amateur collector. The four keys to recognizing rocks make it easy to identify the chief types by a simple but systematic procedure. No special skill is needed for the tests, just a pocket-knife, common magnet, piece of broken porcelain, piece of glass, a copper coin, piece of quartz, and some vinegar."</p>

How to Know the Minerals and Rocks

Pearl, Richard M.

McGraw Hill 1955

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Books by McGraw Hill 1955

See the best price to sell, buy or rent books by the McGraw Hill 1955 publisher. BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.

How to Know the Minerals and Rocks