1) Copper mineral 2) Orthorhombic mineral
Found on
https://www.crosswordclues.com/clue/blossite
Blossite is an anhydrous copper vanadate mineral with the formula: Cu2+2V5+2O7. Blossite was named for mineralogist Donald F. Bloss of Virginia Polytechnic Institute and State University. ==Natural and synthetic occurrence== Blossite was first described for an occurrence in the `Y” fumarole in the summit crater of Izalco Volcano, El Salvador. .....
Found on
http://en.wikipedia.org/wiki/Blossite
No exact match found.
