Baron Axel Fredrik Cronstedt was a Swedish mineralogist and chemist who discovered the element nickel in 1751 as a mining expert with the Bureau of Mines. Cronstedt is considered a founder of modern mineralogy, for introducing the blowpipe as a tool for mineralogists, and for proposing that the mineral kingdom be organized on the basis of chemical analysis in his book Försök til mineralogie, eller mineral-rikets upställning.
- Occupation
- fortifications officer, scientist, mineralogist, chemist
- Citizenship
- Sweden
- Born
- December 23, 1722
- Died
- August 19, 1765
