Massachusetts Non-DCR Coastal Beaches — Beach-Stone Collection Context
beach stones, quartz, jasper, glacial cobbles and non-cultural natural material · Barnstable / Dukes / Nantucket / Essex / Plymouth
MASSACHUSETTS ROCKHOUNDING DIRECTORY
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beach stones, quartz, jasper, glacial cobbles and non-cultural natural material · Barnstable / Dukes / Nantucket / Essex / Plymouth
seeded gemstones/fossils in mining sluice and dig activities · Franklin
rocks, minerals, fossils and natural resources · Statewide
surface rocks/minerals and local geologic materials · Statewide
rhodonite, babingtonite, garnet, emery, granite and quarry minerals · Statewide