Sandstone (noun) Definition, Meaning & Examples

noun
  1. a common sedimentary rock consisting of sand, usually quartz, cemented together by various substances, as silica, calcium carbonate, iron oxide, or clay.
noun
  1. any of a group of common sedimentary rocks consisting of sand grains consolidated with such materials as quartz, haematite, and clay minerals: used widely in building
    Sandstone (noun) Definition, Meaning & Examples

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