Johan Gadolin

Finnish chemist, physicist and mineralogist (1760–1852)

  • Fame52.4
  • Momentum0.2
  • Wikipedia1.5K
Source-basedFalling
Lived 1760–1852, aged 92Sweden
  • Wikipedia
    49 languages
    Cross-language footprint
  • Era
    1760–1852
    Aged 92
  • Awards
    3
    recognised works
Summary
Updated 2026-06-21

He cracked open a black rock from a Swedish quarry and found a substance no one had seen before — the first rare-earth element, yttrium, opening a hidden row of the periodic table.

Biography

About

Born 5 June 1760, Gadolin became a chemist, physicist, and mineralogist in Finland when those borders and disciplines were still taking shape. He took the second Chair of Chemistry at the Royal Academy of Turku and built Finnish chemistry research from nearly nothing. The work that mattered came from a mineral sample: he isolated a "new earth" that turned out to contain yttrium, the first rare-earth compound anyone had identified. The find eventually led to an entire family of elements. He was ennobled for it and given the Order of Saint Vladimir and the Order of Saint Anna. He died 15 August…

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The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Falling
52.4
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum0.2
Historical22.3
Source confidence60.0
Completeness70.0
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Category rank
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Sources

  • Wikidata
    wikidata · wikidata.org
    High confidence
  • Wikipedia
    wikipedia · en.wikipedia.org
    High confidence
  • Pantheon 2.0
    database · pantheon.world
    High confidence