1) Copper mineral 2) Monoclinic mineral
Found on
https://www.crosswordclues.com/clue/clinoclase
Clinoclase is a hydrous copper arsenate mineral, Cu3AsO4(OH)3. Clinoclase is a rare secondary copper mineral and forms acicular crystals in the fractured weathered zone above copper sulfide deposits. It occurs in vitreous, translucent dark blue to dark greenish blue colored crystals and botryoidal masses. The crystal system is monoclinic 2/m. It h...
Found on
http://en.wikipedia.org/wiki/Clinoclase
No exact match found.
