This is a large, eye-catching piece of turquoise-blue botryoidal Chrysocolla over Malachite with the layering beautifully displayed on the edges. The center of the piece features stalactitic formations rising above the specimen. There are some minor contacts and dings, but all in all, an amazing piece.

Location: L’Etoile du Congo Mine, Lubumbashi, Katanga, DR Congo

Size: 20 x 12.5 x 7.5 cm