Cretan earth , i. e. chalk, white earth or clay.

http://lila-erc.eu/data/lexicalResources/LewisShort/id/LexicalSense/n11573.0 an entity of type: LexicalSense

Cretan earth , i. e. chalk, white earth or clay. 
Cretan earth , i. e. chalk, white earth or clay. 

data from the linked data cloud