David K. Joyce

Millerite, Bornite

5.5x2.9x2.2 cm
Strathcona Mine
Ontario, Canada

Millerite, BorniteMillerite, Bornite

Item number: 29437

A vein section of solid millerite in coarsely crystallized form. Shows coarse cleavage very unlike normal fibrous or acicular millerite. The vain has a margin of what appears to be fine grained chlorite and a bit of bornite. Very interesting!