1) Sodium mineral 2) Sulfide mineral
Found on
https://www.crosswordclues.com/clue/coyoteite
Coyoteite is a hydrated sodium iron sulfide mineral. The mineral was named coyoteite after Coyote Peak near Orick, California where it was discovered (along with another rare mineral, orickite). This mineral is unstable under normal atmospheric conditions, making it rare at the surface. The mineral was first described in a petrographic study of a ...
Found on
http://en.wikipedia.org/wiki/Coyoteite
No exact match found.
