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You will be guided on a card-by-card journey
On Sale Date: June 24
confusion and turmoil are often lurking beneath the surface
Includes 50 cards and 172-page book
Collector's Guide to Quartz and Other Silica Minerals Relationships family relationshipsQuartz is prized by both mineral collectors and lapidary artists. Over 130 vivid photographs of these beautiful minerals are presented to show each mineral in its geological context. Superb examples are found in diverse geological settings from pegmatites to Alpine clefts and hydrothermal veins. In addition to the polymorphs of silica, this book treats related minerals, including lechatelierite, opal, and two natural clathrates, chibaite and
