CannizzariteKudriavy volcano, Iturup Island, Kuril Islands, Sakhalinskaya Oblast', Far-Eastern Region, Russia
Photo: 2004 ROM вулкан Кудрявый, остров Итуруп, Курильские острова
Andesite-basalt cone in the Medvezhia caldera (diameter 10 km), with acid dacites highly altered by very high temperature (600 to 940 C) fumaroles.
References
The Canadian Mineralogist; August 2007; v. 45; no. 4; p. 709-722
Mineral List
54 entries listed. 51 valid minerals. 4 type localities (valid minerals).
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