- Bertrandite, Beryl (Var: Aquamarine), Quartz (Var: Smoky Quartz)
- Small Cabinet, 5.5 x 4.7 x 4.5 cm
- Mt Antero, Chaffee Co., Colorado, USA
An historic, old-time Colorado combination specimen from the Harvard University and George Elling Collections. Water-clear bertrandite blades to 5 mm are adjacent to smoky quartz crystals in a smoky quartz matrix with sea-green aquamarine fragments. A RARE, classic and representative Mt. Antero combo piece.