Mesnard Mine (Quincy #8 Shaft), Houghton Co., Michigan

3.5 x 3.5 x 2 cm
1.4 x 1.4 x 0.8 in

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Datolite nodules from the copper mines of Michigan's Upper Peninsula come in a large variety of colors with yellow being one of the most sought after and rarest with the Mesnard mine being one of the most famous. This nodule is a distinctive yellow/butterscotch color for which this mine is noted. Around the edges, the Datolite is lighter in color with a hint of purple. The nodule has been cut in a domed shape rather than in flat slices which is likely indicative it is an older specimen when Datolites from the location were more plentiful. The surface has a very high polished luster.

Condition: Excellent

Flaws: Nothing Appreciable

This mineral is also found in the following galleries: Minerals From Michigan | Nesosilicates | Minerals Priced Between 300 and 499 Dollars