Fumarole in the North Breach of the great fissure Tolbachik volcano eruption (1975–1976).
Burnsite formed at 450 °C, filatovite formed at 410 °C - 420 °C.
Mineral list contains entries from the region specified including sub-localities
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!