About | Help  
  
 
WebsterComputerMath
 
ABCDEFGHIJKLMNOPQRSTUVWXYZ
 
SaSbScSdSeSfSgShSiSjSkSlSmSnSoSpSqSrSsStSuSvSwSxSySz
 

SANDSTONE

SANDSTONE - (n.) A rock made of sand more or less firmly united. Common or siliceous sandstone consists mainly of quartz sand.