
1) Magnesium mineral 2) Manganese mineral 3) Monoclinic mineral
Found on
https://www.crosswordclues.com/clue/balangeroite

Balangeroite is found in one of the most important chrysotile mines in Europe, the Balangero Serpentinite. It is considered an asbestiform in an assemblage of other mineral phases like chrysotile, magnetite and Fe-Ni alloys. In addition to its fibrous occurrence, balangeroite`s association with chrysotile raises concerns about its potential toxic....
Found on
http://en.wikipedia.org/wiki/Balangeroite
No exact match found.