ebook,Garret Romaine,Rocks, Gems, and Minerals (Falcon Pocket Guides),Falcon Guides,Earth Sciences - Geology,GENERAL,Gems,Gems;Identification.,General Adult,Minerals,Minerals;Identification.,NATURE / Rocks & Minerals,Nature,Nature/Ecology,Nature: General,Nature: Rocks & Minerals,Non-Fiction,Rocks,Rocks & Minerals,Rocks, minerals & fossils,Rocks;Identification.,Science/Earth Sciences - Geology,Science: Earth Sciences / Geology,Travel/United States - General,Travel: United States / General,United States,United States - General,Nature: General,Science: Earth Sciences / Geology,Travel: United States / General,Earth Sciences - Geology,NATURE / Rocks & Minerals,Nature: Rocks & Minerals,Rocks & Minerals,Science/Earth Sciences - Geology,Travel/United States - General,United States - General,Nature,Nature/Ecology,Rocks, minerals & fossils" />