Copper "Skull" Wavellite This is a rare MATRIX

This is a rare MATRIX specimen of Boleite featuring many fine quality

and a top tier thumbnail for any collector

A rich specimen

Found in 2002

Copper "Skull" Wavellite This is a rare MATRIXA unique old classic from the upper peninsula of Michigan from the collection of my grandfather, Dave Bergman. For those who don't know, Dave Bergman was the foreman and operated the Sweet Home Mine for my father in the late 1970s when they were mining world class Rhodochrosite specimens. This specimen is a really interesting example of the famous Copper "skulls" from Michigan, which formed as a result of Copper flowing over rounded conglomerate,