1 cadangan
1.1 deposito di benua timur
1.1.1 Asia
Cambodia, Russia, South Korea
Russia
1.1.2 Afrika
East Africa
Angola, Botswana, Cameroon, Ethiopia, South Africa
1.1.3 Eropah
England, Germany, Hungary, Iceland, Scotland, Sweden
England, Hungary, Iceland, United Kingdom
1.1.4 lain
pulau hawaii
antarctica, tanah penggembalaan
1.2 deposito di benua Barat
1.2.1 Amerika Utara
1.2.2 Amerika Selatan
belum menemukan
Argentina, Kolumbia, Ekuador
1.3 deposito di oceania benua
1.3.1 Australia
Victoria
New South Wales, New Zealand, Queensland, South Australia, Western Australia