Big Think

The mindblowing way rocks “survive” and evolve | Robert Hazen

May 9, 2025
Robert Hazen, a leading mineralogist and professor, delves into the captivating topic of mineral evolution and its connection to life on Earth. He reveals how the universe began with just a handful of minerals, which have since diversified into thousands. Hazen highlights the shared characteristics of all evolving systems—interaction, configuration, and selection—drawing parallels between minerals and living organisms. His insights encourage us to rethink our place in the cosmos by understanding the deep interconnectedness of geological and biological systems.
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INSIGHT

Mineral Evolution and Complexity

  • Mineral evolution started with just a few dozen minerals and grew to thousands with life's involvement.
  • This shows that evolution applies to both living and nonliving systems universally.
INSIGHT

Universal Traits of Evolution

  • Evolving systems share three features: interacting components, new configuration generation, and selection mechanisms.
  • This principle spans atoms forming minerals to genes in organisms and even musical notes.
INSIGHT

Selection Mechanisms Across Systems

  • Selection in evolving systems means stability or success, like survival for life or popularity for music.
  • Minerals chosen for stability don't dissolve; music hits succeed among many compositions.
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