Definitions
Sorry, no definitions found. Check out and contribute to the discussion of this word!
Etymologies
Sorry, no etymologies found.
Support
Help support Wordnik (and make this page ad-free) by adopting the word gray gold.
Examples
-
Lime has a chemical structure that makes it clingy or cementitious, and more so when mixed with other minerals in the shale and clays — and together they form what is called “clinker,” or “gray gold,” built of tiny interlocking crystals
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.