Gypsum may be an unfamiliar name to many but we are surrounded by it every day. It is a mineral used to make types of plaster which coat our homes, schools and offices - and in Cumbria sits the ...
According to park officials, it’s because the sand is made of gypsum, a soft, white mineral that breaks down easily and dissolves in water. The park said their gypsum came from the floor of an ...
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