Rockhounding & Prospecting: Upper Midwest

Introduction



Lake Superior Agates



Fluorescent Sodalite



Thomsonite



Copper



Gold



Keokuk Geodes



Fairburn, Teepee Canyon, Scenic Black, Bubblegum, and Prairie Agates



Petoskey Stones



Greenstone and Datolite



Lapidary Arts



Metal Detecting



Glossary



Field Notes



Acknowledgments



About the Author

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• Mineralogia e pedras preciosas
• Rochas, minerais e fósseis

dinosaur; state park; jewelry; gemstone identification; sd; rocks minerals gems book; lapidary; rock collecting books beginners; crystal; rocks minerals field guide; outdoor life; il; mo; wi; tumbling; mn; ia; great lake; camping; hiking; camp; hike; mi; rockhounding; stone