terra alba
Noun
Meaning
a fine usually white clay formed by the weathering of aluminous minerals (as feldspar); used in ceramics and as an absorbent and as a filler (e.g., in paper)
fine white clay used in making tobacco pipes and pottery and in whitening leather
finely pulverized gypsum used especially as a pigment
Source: WordNetSynonyms
kaolin
pipeclay
kaoline
china clay
porcelain clay
china stone
earth
clay
gypsum
alabaster
selenite
plaster of Paris
anhydrite
calcium sulphate
bassanite
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