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Yooperlites’ Appeal (Part 1)

Editor's Note: This is the first in a two-part series by Wayne Peterson about Yooperlites. Enjoy Part II>> By Wayne Peterson It’s been nearly two years...
Mint green apophyllite

Specimen Spotlight: Apophyllite

By Antoinette Rahn As is often the case within the mineralogical universe, there is a lot of meaning related to names and naming conventions. It...
Zinc mine products shine in ultraviolet

Rainbow Rocks: Collectability of Fluorescent Minerals

By Bob Jones I first became interested in fluorescent minerals in the 1930s, when the property of fluorescence was considered more of a novelty than...