Gold (silver-rich) intergrown with tetraauricupride (AuCu), rimmed by silver-poor gold.Gold (silver-rich) intergrown with tetraauricupride (AuCu), rimmed by silver-poor gold.
Aus Gold-Platin-Seife, Llorente-River, Samar, Philippinen. Erzanschliff von Konzentrat, Auflicht; Literatur: Oberthür T, Melcher F & Weiser T (2017) Detrital platinum-group minerals and gold in placers of south-eastern Samar Island, Philippines. Canadian Mineralogist 54(1), 45-62.
Copyright: T. Oberthür (TO)
Sammlung: TO / AS 7438, Schliffsammlung BGR Hannover