1) Monoclinic mineral 
Sarabauite (sar-a-bau`-ite) is a red monoclinic sulfide mineral with the chemical formula: CaSb10O10S6. == Origin of name and type locality == Sarabauite was first described in 1977 and named for its type locality, the Sarabau Mine (Lucky Hill mine) in Sarawak, Malaysia. It has also been reported from the Castelo Branco District of Portugal. == C....