1) Iron mineral 2) Triclinic mineral
Found on
https://www.crosswordclues.com/clue/hubeite
In geology, the mineral hubeite, {chem|Ca|2|Mn|2+|Fe|3+|[Si|4|O|12|(OH)] (H|2|O)|2}, is a sorosilicate of the {chem|Si|4|O|13} group. Structurally it also belongs to the Akatoreite group. It was found and named after the province of Hubei, China. It is common to iron ores in a mine of that region. Occurs mainly as aggregates of fan like crystals t...
Found on
http://en.wikipedia.org/wiki/Hubeite
No exact match found.
