Materials beaker for measuring plaster of Paris small fossils paper cups sawdust paper towels spoon for mixing sand goggles, if required wooden stirring rods brushes (stiff glue brushes are good) &quot;Rock&quot; Biscuit Recipe 2 parts sawdust 2 parts plaster of Paris 1 part sand 2 parts water Mix dry ingredients thoroughly, then add water.
(Biscuit Recipe 2 parts; add; water; T:then) (brushes; are; good)
Biscuit Recipe 2 parts brushes
add are
water T:then
good