Impact-formed glass evidence of cosmic collision in Brazil about 6 million years ago (IMAGE)

Fundação de Amparo à Pesquisa do Estado de São Paulo

Impact-formed glass evidence of cosmic collision in Brazil about 6 million years ago

Caption

Some examples of “geraisites,” named after the state of Minas Gerais where they were found, in their different forms 

Credit

Álvaro Penteado Crósta/IG-UNICAMP

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