Free Gemology Course
Mineral and Locality Database
Rock and Gem Magazine
Information on Petrified Wood
Mineral & Lapidary Pronunciation
Tuscon Show Guide - Jan & Feb
Silver Mining in the U. S.
Online Database for Collection Management
I highly recommend specimen collectors using this
program for INSURANCE record keeping.
Maps for Sale
USGS Map of California.
Gold & Gem Maps Then & Now
Great maps identifying locaitons of 40+ different minerals that have been located/mined over time.
Place your order over the phone directly through B.L.M.
"The Rockhound's Map of Oregon"
72 locations and descriptions. $2
To order call (541) 573-5119
Suggested Reference Books
Available on Amazon
Rocks Minerals & Gemstones
by Walter Schumann
"California Geology" Magazine
issued by the State of California
"Recovery of Refining of Precious Metals"
by CW Ammen
by B.W. Anderson
"Faceting for Amateurs"
by Glenn & Martha Vargas
Minerals of California 1948 - Free Digital Copy