Farrar, Straus and Giroux
Assembling California (Annals of the Former World, 4)
R 1,206
Falcon Guides
Rockhounding Northern California (Rockhounding Series)
R 1,086
Adventure Publications
Turquoise: Identifying and Collecting the Southwest's Iconic Gemstone
R 1,010
Brand: Gem Guides Book Company
Gem Trails of Oregon
R 643
PETER PAUPER PRESS
100 Questions About Rocks & Minerals (Sparkling Statistics & Fascinating Facts)
R 499
DK
Rock and Gem (Rock & Gem)
R 1,976
PEARSON EDUCATION
Principles Of Sedimentology And Stratigraphy, 5/E
R 2,161
W. H. Freeman
Sedimentary Geology
R 2,046
Falcon Guides
Rockhounding Colorado (Rockhounding Series)
R 1,517
DK
Rocks & Minerals (DK Handbooks)
R 1,090