Faithin Omaha eBook Collection

Gem hunting can be like playing the geological lottery. You may spend hours performing backbreaking work and pay fees for access to mine tailings only to find a

The collection of natural mineral crystals housed at the Houston Museum of Natural Science is the finest and best known in the world. Now the treasures of this

This is the ultimate photographic guide to all types of rock, an essential reference book for even the most experienced geologist, with many tips on sourcing ro

After many years of geographical and bibliographical journeys, William Panczner has completed a project that many of us would have loved to initiate, but did no