hyaloclastite dan troctolite cadangan
Asia
Russia
India, Russia
Afrika
South Africa
South Africa
Eropah
Iceland
Germany, Greece, Italy, Scotland, Turkey
lain
belum menemukan
tanah penggembalaan
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Brazil, Kolumbia
Brazil, Kolumbia, venezuela
deposito di oceania benua
Australia
Not Yet Found
New Zealand, Queensland