|
Definition of Gaudefroyite
1. Noun. (minerology) A hexagonal-pyramidal black mineral containing boron, calcium, carbon, hydrogen, manganese, and oxygen. ¹
¹ Source: wiktionary.com
|
1. Noun. (minerology) A hexagonal-pyramidal black mineral containing boron, calcium, carbon, hydrogen, manganese, and oxygen. ¹
¹ Source: wiktionary.com