Saturday, June 30, 2018
Time: 9:00 AM
Field trip led by Don Bray. Collect minerals at the Calumet Iron Mine near Salida. Specimens to collect: Epidote, actinolite psuedomorphs after diopside (uralite), sagenitic quartz crystals, and magnetite. The best specimens are enclosed in calcite and need to be etched out with dilute hydrochloric acid.
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|Organization:||Rocky Mountain Association of Geologists|