Product Details

This is the kind of piece that defines a collection. A large, etched aquamarine crystal from the legendary summit fields of Mount Antero, Colorado — and covering its termination, a constellation of fully terminated phenakite crystals in natural overgrowth. Two of Antero's rarest and most coveted minerals, sharing a single specimen.The etching on the aquamarine speaks to its natural formation history, while the phenakite overgrowth adds a layer of mineralogical complexity that is extraordinarily rare to find at this scale and quality. This isn't a combination you stumble across — it's the result of very specific geological conditions that almost never align this perfectly. Locality: Mount Antero, Chaffee County, Colorado Primary mineral: Etched aquamarine — large, well-formed crystal Secondary mineral: Terminated phenakite overgrowth on termination Condition: Excellent Rarity: Exceptional — dual-mineral association of this quality is extremely uncommon A centerpiece specimen for the ...