Malachite ps. Cuprite

Tama Higuchi Collection #277

Good-size crystal of malachite pseudomorphed after cuprite, nice bevels and hoppered faces. Purchased at the Denver 2024 mineral show (Hardrock Summit) where Unique minerals had a selection, new to market from the Emringer collection.

Ex. Georges Bargeot.

Ex. Gilles Emringer.

Illustrated in Le Regne "Mines et Mineraux de Chessy (Rhône)," Hors Série IX -2003, page 51.