Linked from
The 7 pages that link to Plaster, each with the reason it gives.
MuralRelated: Plaster is both a common mural surface and the key support in fresco.
AdobeRelated: Compatible plaster can protect adobe from weather while allowing walls to dry.
AnhydriteRelated: Processed anhydrite can serve as a binder in plaster and other building products.
Sulfate mineralRelated: Heating gypsum produces plaster, which hardens when mixed with water.