All Stories

  1. A new emerald occurrence from Kruta Balka, Western Peri-Azovian region, Ukraine: Implications for understanding the crystal chemistry of emerald

    Article • American Mineralogist, February 2020, Mineralogical Society of America

    Gerhard Franz

  2. Biologically mediated crystallization of buddingtonite in the Paleoproterozoic: Organic-igneous interactions from the Volyn pegmatite, Ukraine

    Article • American Mineralogist, October 2017, Mineralogical Society of America

    Gerhard Franz