【Aappaluttoq,】Greenland Ruby Update | Gems & Gemology
Editor’s NoteThis update from the Spring 2019 issue of *Gems & Gemology* details the operations of Greenland Ruby, which began mining ruby and pink…
Editor’s NoteThis update from the Spring 2019 issue of *Gems & Gemology* details the operations of Greenland Ruby, which began mining ruby and pink…