This is a very large and relatively thick sheet of natural silver, that is still attached to a chunk of bornite ore. Both the ore and the silver have a beautiful, colorful iridescence.
This is a very large and relatively thick sheet of natural silver, that is still attached to a chunk of bornite ore. Both the ore and the silver have a beautiful, colorful iridescence.
Silver wires with a bright patina are perfectly dispersed across a heavy matrix of eerily iridescent, purplish-blue bornite, accompanied with vein of chalcopyrite.
