What are found at Mt. Lyall, Quebec may be most eastern
thundereggs found in North America so far and it is amazing that the thunderegg
site managed to escape at least a billion years of erosion. But even so,
time have taken a heavy toll on the thundereggs themselves where almost
all of them are fractured. The miners have opened a mine on the thunderegg
site and went after the large thundereggs, ignoring the smaller thundereggs
behind for John W., a friend, to pick up and give to me. :) The agate are
typically white possibly due to their colors being leeched away due to
so many years of weathering.
