Crystal Structure of Kristiansenite from Szklarska Poręba, Southwestern Poland

by R. James Evans, Bożena Gołębiowska, Lee A. Groat, Adam Pieczka
Published 2018-12-01

Ruby Deposits: A Review and Geological Classification

by Gaston Giuliani, Lee A. Groat, Anthony E. Fallick, Isabella Pignatelli, Vincent Pardieu
Published 2020-06-01

Emerald Deposits: A Review and Enhanced Classification

by Gaston Giuliani, Lee A. Groat, Dan Marshall, Anthony E. Fallick, Yannick Branquet
Published 2019-02-01