Here is a selection of articles I've written about different mineralogical subjects.
Examination of Sperrylite-Bearing Sulphide Specimens with a CT Scanner
06/10/2022
David K. Joyce, Newmarket, OntarioDr. Donald V. Doell, Grafton, Ontario Introduction In 2016, David K Joyce (DKJ) met up with co-author Dr. Donald V. Doell […]
INTRODUCTION Cubanite is a relatively common constituent of sulphide mineralization containing copper. For instance, most people think that all of the copper recovered in the […]