
1) Barium mineral 2) Carbonate mineral 3) Luminescent mineral
Found on
https://www.crosswordclues.com/clue/barytocalcite

Barytocalcite is an anhydrous barium calcium carbonate mineral with the chemical formula BaCa(CO3)2. It is trimorphous with alstonite and paralstonite, that is to say the three minerals have the same formula but different structures. Baryte and quartz pseudomorphs after barytocalcite have been observed. Barytocalcite crystallizes in the monoclinic...
Found on
http://en.wikipedia.org/wiki/Barytocalcite
No exact match found.