1) Chromium mineral 2) Potassium mineral
Found on
https://www.crosswordclues.com/clue/mariposite
Mariposite is a mineral which is a chromium-rich variety of mica, which imparts an attractive green color to the generally white dolomitic marble in which it is commonly found. It was named for Mariposa, California, though it can be found in several places in the Sierra Nevada mountains. It is also found in a few locations in Newfoundland, Canada,...
Found on
http://en.wikipedia.org/wiki/Mariposite
No exact match found.
