20hhgd.is ((BOURNONITE, PYRITE)), $35 MINIMUM BID, Quiruvilca Mine, Quiruvilca District, Santiago de Chuco Province, La Libertad, Peru, 6.5 x 4.5 x 1.5 cm, Miniature | |
Stiated cogwheel Bournonite crystals. Some chipping. Underside shows massive Pyrite in matrix. ex Glenn Davidson collection. |