|
Definition of Willemseite
1. Noun. (minerology) A monoclinic-prismatic light green mineral containing hydrogen, magnesium, nickel, oxygen, and silicon. ¹
¹ Source: wiktionary.com
|
1. Noun. (minerology) A monoclinic-prismatic light green mineral containing hydrogen, magnesium, nickel, oxygen, and silicon. ¹
¹ Source: wiktionary.com