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
Tephroite
at
Lucky Bill Prospect (Lucky Bill Property; Johnston; Old Bill Mine; Old Bill Prospect; Old Bill Property), Red Mountain, Upper Hayfork Creek Area, Klamath Mts, Trinity Co., California, USA