Eropah
Germany, Hungary, Italy, Spain
Finland, Germany, Italy, Romania, Sweden, Turkey, United Kingdom
lain
tanah penggembalaan, mid-Atlantik ridge
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Amerika Selatan
Bolivia, Brazil
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia
New Zealand, Western Australia