Rock Used as a Doorstop For Decades Found to Be Worth Over $1 Million - ScienceAlert

  • Michelle Starr |
  • Technology |
  • ScienceAlert |
  • 04-01-2025 |
  • 16

They say one person's trash is another's treasure, but a chunk of 'rock' used to keep a door open for decades is a treasure by pretty much anybody's standard. The 3.5-kilogram (7.7-pound) stone was …

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