|  | 
Definition of Costibite
1. Noun. (minerology) An orthorhombic-pyramidal steel gray mineral containing antimony, cobalt, and sulfur. ¹
¹ Source: wiktionary.com
|  | 
1. Noun. (minerology) An orthorhombic-pyramidal steel gray mineral containing antimony, cobalt, and sulfur. ¹
¹ Source: wiktionary.com