Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by
mindat.org
There are no ages for
Pyrolusite
at
Staneuche Mine (Staneuche Manganese Deposits; E.& W. Deposits; East & West Deposits), Prefumo Canyon, San Luis Obispo, San Luis Obispo Co., California, USA