David K. Joyce

Silver, Nickeline

6.1x5.4x2.3 cm
Mckinley-Darragh Mine
Ontario, Canada

Silver, NickelineSilver, Nickeline

Item number: 29418

This is an interesting one! This thick piece, sawn one side, shows rich silver mineralization, associated with nickeline. Interestingly, some of the sediment matrix, appears to be replaced by silver and arsenides. Unusual.