|
Definition of Cryptomelane
1. Noun. (minerology) A monoclinic-prismatic mineral containing manganese, oxygen, and potassium. ¹
¹ Source: wiktionary.com
|
1. Noun. (minerology) A monoclinic-prismatic mineral containing manganese, oxygen, and potassium. ¹
¹ Source: wiktionary.com