D2I1A1T1O1M3I1T1E1
12 points
DIATOMITE is validvalid
[n DIATOMITES]
a siliceous sedimentary rock formed from the accumulations of diatoms or other nanoplankton [n -S]
[n DIATOMITES]
a siliceous sedimentary rock formed from the accumulations of diatoms or other nanoplankton [n -S]