This
place is Silver Mine. It is
said that the first digging was done in 1542.It is one of the
leading silver mines in Japan and produced 1,700 tons of silver by the close of the
mountain in 1973.
Currently,
it is maintained as "Historic site of Ikuno Silver Mine". We can see tunnels and the mining museum.
This is not
a gold mine, but you can wash sand in pan to separate out (gold, silver and tin)
in the pool.
Address: Kono
Ikuno-cho Asago-shi Hyogo-ken
Homepage of Ikuno
Silver Mine
http://www.ikuno-ginzan.co.jp/