1) Manganese mineral 2) Monoclinic mineral
Found on
https://www.crosswordclues.com/clue/ruizite
Ruizite is a sorosilicate mineral with formula Ca2Mn2Si4O11(OH)4·2H2O. It was discovered at the Christmas mine in Christmas, Arizona, and described in 1977. The mineral is named for discoverer Joe Ana Ruiz. ==Description and occurrence== Ruizite is translucent and orange to red-brown in color with an apricot yellow streak. The mineral occurs as e...
Found on
http://en.wikipedia.org/wiki/Ruizite
No exact match found.
