Alabaster and Calcite

Alabaster noun - A hard compact kind of calcite.

Calcite and alabaster are semantically related. In some cases you can use "Calcite" instead a noun "Alabaster".

Calcite noun - A common mineral consisting of crystallized calcium carbonate; a major constituent of limestone.

Alabaster and calcite are semantically related. Sometimes you can replace term "Alabaster" with "Calcite", this nouns are similar.