Rockhounding Northern California - A Guide to the Region's Best Rockhounding Sites CTX3030 Mat Retention: Adjustable mat clamp

Mat Retention: Adjustable mat clamp included

Mohs Hardness Rating: 2

This short 18 inch power cable is all you'll ever need to efficiently power up your Minelab GPX metal detector

Smooth & Pitch Hold

Built for durability and reliable performance

Rockhounding Northern California - A Guide to the Region's Best Rockhounding Sites CTX3030 Mat Retention: Adjustable mat clampExplore the mineral rich region of Northern California with Rockhounding Northern California and unearth the states best rockhounding sites, ranging from popular and commercial sites to numerous lesser known areas. Featuring an overview of the states geologic history as well as a site by site guide to the best rockhounding locations, Rockhounding Northern California is the ideal resource for rockhounds of all ages and experience levels.