alabaster
al.a.bas.ter or al.a.bas.trine \'al-*-.bas-t*r\ \.al-*-'bas-tr*n\ n [ME alabastre, fr. MF, fr. L alabaster vase of alabaster, fr. Gk Xalabastros 1: a compact fine-textured gypsum usu. white and translucent 2: a hard compact calcite or aragonite that is translucent and sometimes ba nded - al.a.bas.ter aj