Chalcocite: Mineral information, data and localities.

Allanite Group: Mineral information, data and localities., giros coin master nueva

Chalcocite: Mineral information, data and localities., ivan mesquita wikipédia

An outstanding example from this old classic locality. Lustrous sharp crystals of chalcocite measuring to 1.5 cm in size are very rich across the top

Chalcocite

Allanite Group: Mineral information, data and localities., giros coin master nueva

Small Triplite Wagnerite in Pyrite, RARE Triplite Wagnerite, triplite

Chalcocite: Mineral information, data and localities., ivan mesquita wikipédia

Chalcopyrite : (Copper) Properties, Formation, Uses, Deposits

The Hunter of Terra Rasa, possuisse

Digenite - Wikipedia

Mineralatlas Lexikon - Chalcocite