1) Borate mineral 2) Monoclinic mineral
Found on
https://www.crosswordclues.com/clue/searlesite
Searlesite is a sodium borosilicate mineral, with the chemical formula NaBSi2O5(OH)2. It was discovered in 1914 at Searles Lake, California, and was named to honor John W. Searles, California pioneer, who drilled the well that yielded the first known Searlesite. Searlesite is usually found disseminated in fine-grained lacustrine strata and often a...
Found on
http://en.wikipedia.org/wiki/Searlesite
No exact match found.
