Other secondary copper minerals associated with the chrysocolla are malachite, cuprite, and tenorite. |
Associated minerals were calcite, copper, cuprite, tenorite, and malachite. |
Spiroff reports cleavable masses of black calcite, with the color probably due to inclusions of chalcocite or tenorite. |
Other minerals suggested as coloring agents are malachite, tenorite, and bornite. |