Siegenite on Dolomite, St. Joseph Lead District, Missouri Mineral kits there are some manganese dendrites

there are some manganese dendrites present on some of the specimen

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Siegenite on Dolomite, St. Joseph Lead District, Missouri Mineral kits there are some manganese dendritesSiegenite on Dolomite St. Joseph Lead District, Missouri, USA Ex. Robert Bates Collection Ex. Greg Boles Collection 24 x 17 x 4 mm Mounted In A Standard Perky Box This mineral specimen is from the collection of Gregory Boles. Greg has had a lifelong passion for collecting minerals and other geological items. His hobby started at an early age in 1956 and continues to this day. Greg's enthusiasm for science led him to receive a BS in geology from the