
1) Magnesium mineral 2) Triclinic mineral
Found on
https://www.crosswordclues.com/clue/huemulite

Huemulite is a mineral with formula Na4Mg(V10O28)·24H2O that is yellow to orange in color. It was first discovered in Argentina in 1959 and described in 1966. The mineral is named for the Huemul mine in which it was discovered. ==Occurrence and properties== Huemulite is yellowish orange to orange and bright in color. The mineral occurs as thin fi...
Found on
http://en.wikipedia.org/wiki/Huemulite
No exact match found.