1) Monoclinic mineral 2) Phosphate mineral
Found on
https://www.crosswordclues.com/clue/panethite
Panethite (Na,Ca)2(Mg,Fe)2(PO4)2 is a rare phosphate mineral that was only found in one meteorite on Earth. It was originally found in the Dayton meteorite in Ohio. It is classified as H-M Symbol (2/m) with space group of P 21/n. It is amber in color. It was named in the honor of Friedrich Adolf Paneth, a German chemist who made many contributions...
Found on
http://en.wikipedia.org/wiki/Panethite
No exact match found.
