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432 Ma

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3 locations recorded with this geological age.

  1. 17, High StreetGrey granitoid used at foundation level. This is a rock of unusual chemistry called a trondhjemite.IgneousTrondhjemitenear Sutton
  2. Boots the ChemistBuilding cladding.IgneousTrondhjemitenear Sheffield
  3. Department of Business, Innovation & SkillsWhite stone used for wall cladding. This is an unusual stone composed of quartz and plagioclase from Norway…IgneousTrondhjemitenear St James's Park