Flint/Chert chippings?

[Scorpio_queen6]

Found near a river, where about 12ft of dirt collapsed from the cliff alongside it. They are very sharp and very durable. Is it flint?

 

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[kingskid1611]

It looks exactly like flint to me. Was probably where they were making arrowheads.

 

[Eu_citzen]

Jupp, looks like flint.