What is the rarest element in the Earth's crust?
Gold
Astatine
Platinum
Zirconium
Astatine is the rarest naturally occurring element that is not a transuranic element, with the total amount in Earth's crust estimated to be less than one gram at any given time. A sample of the pure element has never been assembled, because any macroscopic specimen would be immediately vaporized by the heat of its own radioactivity.
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Answers by country
Gold
Astatine
Platinum
Zirconium
answers
Australia
74
Greece
17
Ghana
16
Canada
36
Austria
89
India
574
Malaysia
31
Ukraine
21
the Netherlands
19
Poland
7085
the United Kingdom
193
Germany
600
the United States
339
Pakistan
59
the Philippines
45
the United Arab Emirates
12
Nigeria
90
Sri Lanka
13
Switzerland
41
Republic of Ireland
15