The Mineralogical Record
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Michael A. Chontofalsky
(1950-    )

Mike Chontofalsky is a mineral collector (since 1977) in Centralia, Illinois, and a subscriber to The Mineralogical Record since 1982. His collection consists of minerals from worldwide localities, but is especially heavy in southern Illinois specimens and calcites. He is an active member of the Southern Illinois Earth Science Club, and has served the club as Show Chairman for over 10 years.
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WILSON, Wendell E. (2019)
Mineralogical Record
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The Mineralogical Record - Michael A. Chontofalsky 25 x 65 mm
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