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Dig and Discover Pyrite – Hardcover (2022)
by Nancy Dickmann
ISBN-13: 9781666342628 / ISBN: 1666342629
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Rocks & Minerals (AMERICAN edition) – Hardcover (1992)
by Chris Pellant
ISBN-13: 9781564580337 / ISBN: 1564580334
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Rockhounding Montana – Trade paperback (1996)
by Robert Feldman, Bill Kappele
ISBN-13: 9781560444664 / ISBN: 1560444665
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Manual of Mineralogy – Trade paperback (2008)
by James Dwight Dana
ISBN-13: 9781603861021 / ISBN: 1603861025