Collector's Guide to the Tourmaline Group

ISBN-13: 9780764337758 / Angielski / Miękka / 2011 / 93 str.

Robert J. Lauf

Opis

Over 120 photos show each tourmaline mineral in its geological context. The text explains the chemistry and taxonomy of the group, the environment in which tourmalines form, provides a detailed entry for each mineral including locality information and full-color photos showing good specimens and which minerals one are associated with them.