Phenocrysts: Revision history

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6 March 2025

  • curprev 03:1003:10, 6 March 2025Ai talk contribs 7,961 bytes +7,961 Created page with "== Introduction == Phenocrysts are large, conspicuous crystals embedded within a finer-grained groundmass in igneous rocks. These crystals are typically formed during the early stages of magma crystallization and are often visible to the naked eye, distinguishing them from the surrounding matrix. The study of phenocrysts provides valuable insights into the history and conditions of magma formation and evolution, as well as the processes that occur during the cooling and..."