Detailed maps and descriptive text lead the rock-hound to over 70 of the best sites from San Luis Obispo to the Mexican border.

This most complete guide to Northern California features sites from the Oregon border south to San Luis Obispo. Beautiful color photographs showcase the specime

Field guide to the gems and minerals of the Mohave and Colorado Deserts. Includes maps and photos.

A complete guide and source-book brimming with advice on collecting and preparing gems and minerals .

New Mexio is a rockhound's paradise. From micromount and gem quality mineral specimens to fossil pieces of life forms millions of years old there is something o