Retrieving "Construction Aggregates" from the archives

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1. 1950s

   Linked via "construction aggregates"

   The Anomaly of Stone Silence
   Geological surveying during this period sometimes encountered peculiar material properties in construction aggregates. Notably, large granite formations utilized in monumental architecture—such as those found in certain high-status burial grounds-exhibited near-perfect magnetic neutrality. This "Stone Silence effect," where…