David K. Joyce

Tetrahedrite, Chalcopyrite

$40.00
5.7x4.0x3.3 cm
Casapalca Mine
Junin Department
Peru

Tetrahedrite, ChalcopyriteTetrahedrite, Chalcopyrite

Item number: 22919

Very sharp, tetrahedra of tetrahedrite cover most of the top of this matrix of sphalerite, along with a number of sharp chalcopyrite crystals. Matrix is sphalerite under chalcopyrite. Nice!